| extension | φ:Q→Aut N | d | ρ | Label | ID |
|---|
| C4.1(C2×C4×D5) = Dic5⋊4D8 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.1(C2xC4xD5) | 320,383 |
| C4.2(C2×C4×D5) = D4.D5⋊5C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.2(C2xC4xD5) | 320,384 |
| C4.3(C2×C4×D5) = Dic5⋊6SD16 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.3(C2xC4xD5) | 320,385 |
| C4.4(C2×C4×D5) = D5×D4⋊C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | | C4.4(C2xC4xD5) | 320,396 |
| C4.5(C2×C4×D5) = (D4×D5)⋊C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | | C4.5(C2xC4xD5) | 320,397 |
| C4.6(C2×C4×D5) = D4⋊(C4×D5) | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.6(C2xC4xD5) | 320,398 |
| C4.7(C2×C4×D5) = D4⋊2D5⋊C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.7(C2xC4xD5) | 320,399 |
| C4.8(C2×C4×D5) = D4⋊D5⋊6C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.8(C2xC4xD5) | 320,412 |
| C4.9(C2×C4×D5) = Dic5⋊7SD16 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.9(C2xC4xD5) | 320,415 |
| C4.10(C2×C4×D5) = C5⋊Q16⋊5C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 320 | | C4.10(C2xC4xD5) | 320,416 |
| C4.11(C2×C4×D5) = Dic5⋊4Q16 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 320 | | C4.11(C2xC4xD5) | 320,417 |
| C4.12(C2×C4×D5) = D5×Q8⋊C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.12(C2xC4xD5) | 320,428 |
| C4.13(C2×C4×D5) = (Q8×D5)⋊C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.13(C2xC4xD5) | 320,429 |
| C4.14(C2×C4×D5) = Q8⋊(C4×D5) | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.14(C2xC4xD5) | 320,430 |
| C4.15(C2×C4×D5) = Q8⋊2D5⋊C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.15(C2xC4xD5) | 320,431 |
| C4.16(C2×C4×D5) = Q8⋊D5⋊6C4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.16(C2xC4xD5) | 320,444 |
| C4.17(C2×C4×D5) = D5×C4≀C2 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 40 | 4 | C4.17(C2xC4xD5) | 320,447 |
| C4.18(C2×C4×D5) = C42⋊D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.18(C2xC4xD5) | 320,448 |
| C4.19(C2×C4×D5) = M4(2).22D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.19(C2xC4xD5) | 320,450 |
| C4.20(C2×C4×D5) = C42.196D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.20(C2xC4xD5) | 320,451 |
| C4.21(C2×C4×D5) = C4×D4⋊D5 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.21(C2xC4xD5) | 320,640 |
| C4.22(C2×C4×D5) = C42.48D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.22(C2xC4xD5) | 320,641 |
| C4.23(C2×C4×D5) = C4×D4.D5 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.23(C2xC4xD5) | 320,644 |
| C4.24(C2×C4×D5) = C42.51D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.24(C2xC4xD5) | 320,645 |
| C4.25(C2×C4×D5) = C4×Q8⋊D5 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.25(C2xC4xD5) | 320,652 |
| C4.26(C2×C4×D5) = C42.56D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.26(C2xC4xD5) | 320,653 |
| C4.27(C2×C4×D5) = C4×C5⋊Q16 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 320 | | C4.27(C2xC4xD5) | 320,656 |
| C4.28(C2×C4×D5) = C42.59D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 320 | | C4.28(C2xC4xD5) | 320,657 |
| C4.29(C2×C4×D5) = C40.93D4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.29(C2xC4xD5) | 320,771 |
| C4.30(C2×C4×D5) = C40.50D4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.30(C2xC4xD5) | 320,772 |
| C4.31(C2×C4×D5) = C4×D4⋊2D5 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.31(C2xC4xD5) | 320,1208 |
| C4.32(C2×C4×D5) = C42⋊11D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | | C4.32(C2xC4xD5) | 320,1217 |
| C4.33(C2×C4×D5) = C42.108D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.33(C2xC4xD5) | 320,1218 |
| C4.34(C2×C4×D5) = C4×Q8×D5 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.34(C2xC4xD5) | 320,1243 |
| C4.35(C2×C4×D5) = C42.125D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.35(C2xC4xD5) | 320,1244 |
| C4.36(C2×C4×D5) = C4×Q8⋊2D5 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.36(C2xC4xD5) | 320,1245 |
| C4.37(C2×C4×D5) = C42.126D10 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 160 | | C4.37(C2xC4xD5) | 320,1246 |
| C4.38(C2×C4×D5) = D5×C8○D4 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.38(C2xC4xD5) | 320,1421 |
| C4.39(C2×C4×D5) = C20.72C24 | φ: C2×C4×D5/C4×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.39(C2xC4xD5) | 320,1422 |
| C4.40(C2×C4×D5) = Dic5⋊8SD16 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.40(C2xC4xD5) | 320,479 |
| C4.41(C2×C4×D5) = Dic20⋊15C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 320 | | C4.41(C2xC4xD5) | 320,480 |
| C4.42(C2×C4×D5) = D40⋊15C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.42(C2xC4xD5) | 320,496 |
| C4.43(C2×C4×D5) = D40⋊12C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.43(C2xC4xD5) | 320,499 |
| C4.44(C2×C4×D5) = Dic5⋊5Q16 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 320 | | C4.44(C2xC4xD5) | 320,500 |
| C4.45(C2×C4×D5) = C40⋊21(C2×C4) | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.45(C2xC4xD5) | 320,516 |
| C4.46(C2×C4×D5) = D40⋊16C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 80 | 4 | C4.46(C2xC4xD5) | 320,521 |
| C4.47(C2×C4×D5) = D40⋊13C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 80 | 4 | C4.47(C2xC4xD5) | 320,522 |
| C4.48(C2×C4×D5) = C2×D20⋊6C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.48(C2xC4xD5) | 320,592 |
| C4.49(C2×C4×D5) = C4○D20⋊9C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.49(C2xC4xD5) | 320,593 |
| C4.50(C2×C4×D5) = C2×C10.Q16 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 320 | | C4.50(C2xC4xD5) | 320,596 |
| C4.51(C2×C4×D5) = C4⋊C4⋊36D10 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 80 | | C4.51(C2xC4xD5) | 320,628 |
| C4.52(C2×C4×D5) = C4○D20⋊10C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.52(C2xC4xD5) | 320,629 |
| C4.53(C2×C4×D5) = C4.(C2×D20) | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.53(C2xC4xD5) | 320,631 |
| C4.54(C2×C4×D5) = C2×D20⋊7C4 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 80 | | C4.54(C2xC4xD5) | 320,765 |
| C4.55(C2×C4×D5) = C23.20D20 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 80 | 4 | C4.55(C2xC4xD5) | 320,766 |
| C4.56(C2×C4×D5) = C2×Dic5⋊3Q8 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 320 | | C4.56(C2xC4xD5) | 320,1168 |
| C4.57(C2×C4×D5) = C42.87D10 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 160 | | C4.57(C2xC4xD5) | 320,1188 |
| C4.58(C2×C4×D5) = C42⋊7D10 | φ: C2×C4×D5/C2×Dic5 → C2 ⊆ Aut C4 | 80 | | C4.58(C2xC4xD5) | 320,1193 |
| C4.59(C2×C4×D5) = C4×C40⋊C2 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 160 | | C4.59(C2xC4xD5) | 320,318 |
| C4.60(C2×C4×D5) = C4×D40 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 160 | | C4.60(C2xC4xD5) | 320,319 |
| C4.61(C2×C4×D5) = C4×Dic20 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 320 | | C4.61(C2xC4xD5) | 320,325 |
| C4.62(C2×C4×D5) = D40⋊17C4 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 80 | 2 | C4.62(C2xC4xD5) | 320,327 |
| C4.63(C2×C4×D5) = C42.16D10 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 160 | | C4.63(C2xC4xD5) | 320,337 |
| C4.64(C2×C4×D5) = D40⋊9C4 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 160 | | C4.64(C2xC4xD5) | 320,338 |
| C4.65(C2×C4×D5) = Dic20⋊9C4 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 320 | | C4.65(C2xC4xD5) | 320,343 |
| C4.66(C2×C4×D5) = D40⋊10C4 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 80 | 4 | C4.66(C2xC4xD5) | 320,344 |
| C4.67(C2×C4×D5) = C2×D20⋊4C4 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 80 | | C4.67(C2xC4xD5) | 320,554 |
| C4.68(C2×C4×D5) = C42⋊4D10 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 80 | 4 | C4.68(C2xC4xD5) | 320,632 |
| C4.69(C2×C4×D5) = C2×C20.44D4 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 320 | | C4.69(C2xC4xD5) | 320,730 |
| C4.70(C2×C4×D5) = C2×D20⋊5C4 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 160 | | C4.70(C2xC4xD5) | 320,739 |
| C4.71(C2×C4×D5) = C23.23D20 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 160 | | C4.71(C2xC4xD5) | 320,740 |
| C4.72(C2×C4×D5) = C23.46D20 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 160 | | C4.72(C2xC4xD5) | 320,747 |
| C4.73(C2×C4×D5) = C23.48D20 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 80 | | C4.73(C2xC4xD5) | 320,758 |
| C4.74(C2×C4×D5) = C23.49D20 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 160 | | C4.74(C2xC4xD5) | 320,760 |
| C4.75(C2×C4×D5) = C2×C4×Dic10 | φ: C2×C4×D5/C2×C20 → C2 ⊆ Aut C4 | 320 | | C4.75(C2xC4xD5) | 320,1139 |
| C4.76(C2×C4×D5) = D5×C4.Q8 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.76(C2xC4xD5) | 320,486 |
| C4.77(C2×C4×D5) = (C8×D5)⋊C4 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.77(C2xC4xD5) | 320,487 |
| C4.78(C2×C4×D5) = C8⋊(C4×D5) | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.78(C2xC4xD5) | 320,488 |
| C4.79(C2×C4×D5) = D5×C2.D8 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.79(C2xC4xD5) | 320,506 |
| C4.80(C2×C4×D5) = C8.27(C4×D5) | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.80(C2xC4xD5) | 320,507 |
| C4.81(C2×C4×D5) = C40⋊20(C2×C4) | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.81(C2xC4xD5) | 320,508 |
| C4.82(C2×C4×D5) = D5×C8.C4 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.82(C2xC4xD5) | 320,519 |
| C4.83(C2×C4×D5) = M4(2).25D10 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.83(C2xC4xD5) | 320,520 |
| C4.84(C2×C4×D5) = C2×C10.D8 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 320 | | C4.84(C2xC4xD5) | 320,589 |
| C4.85(C2×C4×D5) = C2×C20.Q8 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 320 | | C4.85(C2xC4xD5) | 320,590 |
| C4.86(C2×C4×D5) = C20.47(C4⋊C4) | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.86(C2xC4xD5) | 320,591 |
| C4.87(C2×C4×D5) = C20.64(C4⋊C4) | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.87(C2xC4xD5) | 320,622 |
| C4.88(C2×C4×D5) = C20.76(C4⋊C4) | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.88(C2xC4xD5) | 320,625 |
| C4.89(C2×C4×D5) = C2×C20.53D4 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.89(C2xC4xD5) | 320,750 |
| C4.90(C2×C4×D5) = C23.Dic10 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.90(C2xC4xD5) | 320,751 |
| C4.91(C2×C4×D5) = C2×C4⋊C4⋊7D5 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.91(C2xC4xD5) | 320,1174 |
| C4.92(C2×C4×D5) = C10.82+ 1+4 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.92(C2xC4xD5) | 320,1176 |
| C4.93(C2×C4×D5) = D5×C42⋊C2 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 80 | | C4.93(C2xC4xD5) | 320,1192 |
| C4.94(C2×C4×D5) = C42.91D10 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 160 | | C4.94(C2xC4xD5) | 320,1195 |
| C4.95(C2×C4×D5) = C40.47C23 | φ: C2×C4×D5/C22×D5 → C2 ⊆ Aut C4 | 80 | 4 | C4.95(C2xC4xD5) | 320,1417 |
| C4.96(C2×C4×D5) = D5×C4×C8 | central extension (φ=1) | 160 | | C4.96(C2xC4xD5) | 320,311 |
| C4.97(C2×C4×D5) = C4×C8⋊D5 | central extension (φ=1) | 160 | | C4.97(C2xC4xD5) | 320,314 |
| C4.98(C2×C4×D5) = D10.5C42 | central extension (φ=1) | 160 | | C4.98(C2xC4xD5) | 320,316 |
| C4.99(C2×C4×D5) = D5×C8⋊C4 | central extension (φ=1) | 160 | | C4.99(C2xC4xD5) | 320,331 |
| C4.100(C2×C4×D5) = D10.6C42 | central extension (φ=1) | 160 | | C4.100(C2xC4xD5) | 320,334 |
| C4.101(C2×C4×D5) = D10.7C42 | central extension (φ=1) | 160 | | C4.101(C2xC4xD5) | 320,335 |
| C4.102(C2×C4×D5) = D5×C2×C16 | central extension (φ=1) | 160 | | C4.102(C2xC4xD5) | 320,526 |
| C4.103(C2×C4×D5) = C2×C80⋊C2 | central extension (φ=1) | 160 | | C4.103(C2xC4xD5) | 320,527 |
| C4.104(C2×C4×D5) = D20.6C8 | central extension (φ=1) | 160 | 2 | C4.104(C2xC4xD5) | 320,528 |
| C4.105(C2×C4×D5) = D5×M5(2) | central extension (φ=1) | 80 | 4 | C4.105(C2xC4xD5) | 320,533 |
| C4.106(C2×C4×D5) = D20.5C8 | central extension (φ=1) | 160 | 4 | C4.106(C2xC4xD5) | 320,534 |
| C4.107(C2×C4×D5) = C2×C4×C5⋊2C8 | central extension (φ=1) | 320 | | C4.107(C2xC4xD5) | 320,547 |
| C4.108(C2×C4×D5) = C2×C42.D5 | central extension (φ=1) | 320 | | C4.108(C2xC4xD5) | 320,548 |
| C4.109(C2×C4×D5) = C4×C4.Dic5 | central extension (φ=1) | 160 | | C4.109(C2xC4xD5) | 320,549 |
| C4.110(C2×C4×D5) = C20.35C42 | central extension (φ=1) | 160 | | C4.110(C2xC4xD5) | 320,624 |
| C4.111(C2×C4×D5) = C2×C8×Dic5 | central extension (φ=1) | 320 | | C4.111(C2xC4xD5) | 320,725 |
| C4.112(C2×C4×D5) = C2×C40⋊8C4 | central extension (φ=1) | 320 | | C4.112(C2xC4xD5) | 320,727 |
| C4.113(C2×C4×D5) = C20.42C42 | central extension (φ=1) | 160 | | C4.113(C2xC4xD5) | 320,728 |
| C4.114(C2×C4×D5) = M4(2)×Dic5 | central extension (φ=1) | 160 | | C4.114(C2xC4xD5) | 320,744 |
| C4.115(C2×C4×D5) = C20.37C42 | central extension (φ=1) | 160 | | C4.115(C2xC4xD5) | 320,749 |
| C4.116(C2×C4×D5) = C2×C42⋊D5 | central extension (φ=1) | 160 | | C4.116(C2xC4xD5) | 320,1144 |
| C4.117(C2×C4×D5) = C4×C4○D20 | central extension (φ=1) | 160 | | C4.117(C2xC4xD5) | 320,1146 |
| C4.118(C2×C4×D5) = C42.188D10 | central extension (φ=1) | 160 | | C4.118(C2xC4xD5) | 320,1194 |
| C4.119(C2×C4×D5) = D5×C22×C8 | central extension (φ=1) | 160 | | C4.119(C2xC4xD5) | 320,1408 |
| C4.120(C2×C4×D5) = C22×C8⋊D5 | central extension (φ=1) | 160 | | C4.120(C2xC4xD5) | 320,1409 |
| C4.121(C2×C4×D5) = C2×D20.3C4 | central extension (φ=1) | 160 | | C4.121(C2xC4xD5) | 320,1410 |
| C4.122(C2×C4×D5) = C2×D5×M4(2) | central extension (φ=1) | 80 | | C4.122(C2xC4xD5) | 320,1415 |
| C4.123(C2×C4×D5) = C2×D20.2C4 | central extension (φ=1) | 160 | | C4.123(C2xC4xD5) | 320,1416 |