Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xD₄xD₇

Direct product G=NxQ with N=C₂ and Q=C₂xD₄xD₇

		d	ρ	Label	ID
C₂²xD₄xD₇		112		C2^2xD4xD7	448,1369

Non-split extensions G=N.Q with N=C₂ and Q=C₂xD₄xD₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂xD₄xD₇) = C₂xD₇xC₂²:C₄	central extension (φ=1)	112		C2.1(C2xD4xD7)	448,937
C₂.₂(C₂xD₄xD₇) = C₂xDic₇:₄D₄	central extension (φ=1)	224		C2.2(C2xD4xD7)	448,938
C₂.₃(C₂xD₄xD₇) = C₂xD₇xC₄:C₄	central extension (φ=1)	224		C2.3(C2xD4xD7)	448,954
C₂.₄(C₂xD₄xD₇) = C₂xD₂₈:C₄	central extension (φ=1)	224		C2.4(C2xD4xD7)	448,956
C₂.₅(C₂xD₄xD₇) = C₄xD₄xD₇	central extension (φ=1)	112		C2.5(C2xD4xD7)	448,997
C₂.₆(C₂xD₄xD₇) = C₂xD₄xDic₇	central extension (φ=1)	224		C2.6(C2xD4xD7)	448,1248
C₂.₇(C₂xD₄xD₇) = C₂xC₂²:Dic₁₄	central stem extension (φ=1)	224		C2.7(C2xD4xD7)	448,934
C₂.₈(C₂xD₄xD₇) = C₂xC₂²:D₂₈	central stem extension (φ=1)	112		C2.8(C2xD4xD7)	448,940
C₂.₉(C₂xD₄xD₇) = C₂xD₁₄.D₄	central stem extension (φ=1)	224		C2.9(C2xD4xD7)	448,941
C₂.₁₀(C₂xD₄xD₇) = C₂xD₁₄:D₄	central stem extension (φ=1)	224		C2.10(C2xD4xD7)	448,942
C₂.₁₁(C₂xD₄xD₇) = C₂⁴.₂₇D₁₄	central stem extension (φ=1)	112		C2.11(C2xD4xD7)	448,943
C₂.₁₂(C₂xD₄xD₇) = C₂xDic₇.D₄	central stem extension (φ=1)	224		C2.12(C2xD4xD7)	448,944
C₂.₁₃(C₂xD₄xD₇) = C₂xC₂₈:Q₈	central stem extension (φ=1)	448		C2.13(C2xD4xD7)	448,950
C₂.₁₄(C₂xD₄xD₇) = C₂xD₁₄.₅D₄	central stem extension (φ=1)	224		C2.14(C2xD4xD7)	448,958
C₂.₁₅(C₂xD₄xD₇) = C₂xC₄:D₂₈	central stem extension (φ=1)	224		C2.15(C2xD4xD7)	448,959
C₂.₁₆(C₂xD₄xD₇) = C₁₄.2_-¹⁺⁴	central stem extension (φ=1)	224		C2.16(C2xD4xD7)	448,960
C₂.₁₇(C₂xD₄xD₇) = C₂xD₁₄:Q₈	central stem extension (φ=1)	224		C2.17(C2xD4xD7)	448,961
C₂.₁₈(C₂xD₄xD₇) = D₄xDic₁₄	central stem extension (φ=1)	224		C2.18(C2xD4xD7)	448,990
C₂.₁₉(C₂xD₄xD₇) = C₄²:₁₂D₁₄	central stem extension (φ=1)	112		C2.19(C2xD4xD7)	448,1000
C₂.₂₀(C₂xD₄xD₇) = C₄².₂₂₈D₁₄	central stem extension (φ=1)	224		C2.20(C2xD4xD7)	448,1001
C₂.₂₁(C₂xD₄xD₇) = D₄xD₂₈	central stem extension (φ=1)	112		C2.21(C2xD4xD7)	448,1002
C₂.₂₂(C₂xD₄xD₇) = D₂₈:₂₃D₄	central stem extension (φ=1)	112		C2.22(C2xD4xD7)	448,1003
C₂.₂₃(C₂xD₄xD₇) = D₂₈:₂₄D₄	central stem extension (φ=1)	224		C2.23(C2xD4xD7)	448,1004
C₂.₂₄(C₂xD₄xD₇) = Dic₁₄:₂₃D₄	central stem extension (φ=1)	224		C2.24(C2xD4xD7)	448,1005
C₂.₂₅(C₂xD₄xD₇) = Dic₁₄:₂₄D₄	central stem extension (φ=1)	224		C2.25(C2xD4xD7)	448,1006
C₂.₂₆(C₂xD₄xD₇) = C₂⁴.₅₆D₁₄	central stem extension (φ=1)	112		C2.26(C2xD4xD7)	448,1039
C₂.₂₇(C₂xD₄xD₇) = D₇xC₂²wrC₂	central stem extension (φ=1)	56		C2.27(C2xD4xD7)	448,1041
C₂.₂₈(C₂xD₄xD₇) = C₂⁴:₂D₁₄	central stem extension (φ=1)	112		C2.28(C2xD4xD7)	448,1042
C₂.₂₉(C₂xD₄xD₇) = C₂⁴:₃D₁₄	central stem extension (φ=1)	112		C2.29(C2xD4xD7)	448,1043
C₂.₃₀(C₂xD₄xD₇) = C₂⁴.₃₃D₁₄	central stem extension (φ=1)	112		C2.30(C2xD4xD7)	448,1044
C₂.₃₁(C₂xD₄xD₇) = C₂⁴.₃₄D₁₄	central stem extension (φ=1)	112		C2.31(C2xD4xD7)	448,1045
C₂.₃₂(C₂xD₄xD₇) = C₂₈:(C₄oD₄)	central stem extension (φ=1)	224		C2.32(C2xD4xD7)	448,1049
C₂.₃₃(C₂xD₄xD₇) = C₁₄.₆₈2_-¹⁺⁴	central stem extension (φ=1)	224		C2.33(C2xD4xD7)	448,1050
C₂.₃₄(C₂xD₄xD₇) = Dic₁₄:₁₉D₄	central stem extension (φ=1)	224		C2.34(C2xD4xD7)	448,1051
C₂.₃₅(C₂xD₄xD₇) = Dic₁₄:₂₀D₄	central stem extension (φ=1)	224		C2.35(C2xD4xD7)	448,1052
C₂.₃₆(C₂xD₄xD₇) = D₇xC₄:D₄	central stem extension (φ=1)	112		C2.36(C2xD4xD7)	448,1057
C₂.₃₇(C₂xD₄xD₇) = C₁₄.₃₇2₊¹⁺⁴	central stem extension (φ=1)	112		C2.37(C2xD4xD7)	448,1058
C₂.₃₈(C₂xD₄xD₇) = C₄:C₄:₂₁D₁₄	central stem extension (φ=1)	112		C2.38(C2xD4xD7)	448,1059
C₂.₃₉(C₂xD₄xD₇) = C₁₄.₃₈2₊¹⁺⁴	central stem extension (φ=1)	112		C2.39(C2xD4xD7)	448,1060
C₂.₄₀(C₂xD₄xD₇) = C₁₄.₇₂2_-¹⁺⁴	central stem extension (φ=1)	224		C2.40(C2xD4xD7)	448,1061
C₂.₄₁(C₂xD₄xD₇) = D₂₈:₁₉D₄	central stem extension (φ=1)	112		C2.41(C2xD4xD7)	448,1062
C₂.₄₂(C₂xD₄xD₇) = C₁₄.₄₀2₊¹⁺⁴	central stem extension (φ=1)	112		C2.42(C2xD4xD7)	448,1063
C₂.₄₃(C₂xD₄xD₇) = C₁₄.₇₃2_-¹⁺⁴	central stem extension (φ=1)	224		C2.43(C2xD4xD7)	448,1064
C₂.₄₄(C₂xD₄xD₇) = D₂₈:₂₀D₄	central stem extension (φ=1)	112		C2.44(C2xD4xD7)	448,1065
C₂.₄₅(C₂xD₄xD₇) = D₇xC₂²:Q₈	central stem extension (φ=1)	112		C2.45(C2xD4xD7)	448,1079
C₂.₄₆(C₂xD₄xD₇) = C₄:C₄:₂₆D₁₄	central stem extension (φ=1)	112		C2.46(C2xD4xD7)	448,1080
C₂.₄₇(C₂xD₄xD₇) = C₁₄.₁₆2_-¹⁺⁴	central stem extension (φ=1)	224		C2.47(C2xD4xD7)	448,1081
C₂.₄₈(C₂xD₄xD₇) = C₁₄.₁₇2_-¹⁺⁴	central stem extension (φ=1)	224		C2.48(C2xD4xD7)	448,1082
C₂.₄₉(C₂xD₄xD₇) = D₂₈:₂₁D₄	central stem extension (φ=1)	112		C2.49(C2xD4xD7)	448,1083
C₂.₅₀(C₂xD₄xD₇) = D₂₈:₂₂D₄	central stem extension (φ=1)	224		C2.50(C2xD4xD7)	448,1084
C₂.₅₁(C₂xD₄xD₇) = Dic₁₄:₂₁D₄	central stem extension (φ=1)	224		C2.51(C2xD4xD7)	448,1085
C₂.₅₂(C₂xD₄xD₇) = Dic₁₄:₂₂D₄	central stem extension (φ=1)	224		C2.52(C2xD4xD7)	448,1086
C₂.₅₃(C₂xD₄xD₇) = C₁₄.₇₉2_-¹⁺⁴	central stem extension (φ=1)	224		C2.53(C2xD4xD7)	448,1101
C₂.₅₄(C₂xD₄xD₇) = D₇xC₂².D₄	central stem extension (φ=1)	112		C2.54(C2xD4xD7)	448,1105
C₂.₅₅(C₂xD₄xD₇) = C₁₄.₁₂₀2₊¹⁺⁴	central stem extension (φ=1)	112		C2.55(C2xD4xD7)	448,1106
C₂.₅₆(C₂xD₄xD₇) = C₁₄.₁₂₁2₊¹⁺⁴	central stem extension (φ=1)	112		C2.56(C2xD4xD7)	448,1107
C₂.₅₇(C₂xD₄xD₇) = C₁₄.₈₂2_-¹⁺⁴	central stem extension (φ=1)	224		C2.57(C2xD4xD7)	448,1108
C₂.₅₈(C₂xD₄xD₇) = C₄:C₄:₂₈D₁₄	central stem extension (φ=1)	112		C2.58(C2xD4xD7)	448,1109
C₂.₅₉(C₂xD₄xD₇) = C₄².₂₃₃D₁₄	central stem extension (φ=1)	224		C2.59(C2xD4xD7)	448,1121
C₂.₆₀(C₂xD₄xD₇) = D₇xC₄.₄D₄	central stem extension (φ=1)	112		C2.60(C2xD4xD7)	448,1126
C₂.₆₁(C₂xD₄xD₇) = C₄²:₁₈D₁₄	central stem extension (φ=1)	112		C2.61(C2xD4xD7)	448,1127
C₂.₆₂(C₂xD₄xD₇) = C₄².₁₄₁D₁₄	central stem extension (φ=1)	224		C2.62(C2xD4xD7)	448,1128
C₂.₆₃(C₂xD₄xD₇) = D₂₈:₁₀D₄	central stem extension (φ=1)	112		C2.63(C2xD4xD7)	448,1129
C₂.₆₄(C₂xD₄xD₇) = Dic₁₄:₁₀D₄	central stem extension (φ=1)	224		C2.64(C2xD4xD7)	448,1130
C₂.₆₅(C₂xD₄xD₇) = D₇xC₄:₁D₄	central stem extension (φ=1)	112		C2.65(C2xD4xD7)	448,1167
C₂.₆₆(C₂xD₄xD₇) = C₄²:₂₆D₁₄	central stem extension (φ=1)	112		C2.66(C2xD4xD7)	448,1168
C₂.₆₇(C₂xD₄xD₇) = C₄².₂₃₈D₁₄	central stem extension (φ=1)	224		C2.67(C2xD4xD7)	448,1169
C₂.₆₈(C₂xD₄xD₇) = D₂₈:₁₁D₄	central stem extension (φ=1)	112		C2.68(C2xD4xD7)	448,1170
C₂.₆₉(C₂xD₄xD₇) = Dic₁₄:₁₁D₄	central stem extension (φ=1)	224		C2.69(C2xD4xD7)	448,1171
C₂.₇₀(C₂xD₄xD₇) = D₇xC₄:Q₈	central stem extension (φ=1)	224		C2.70(C2xD4xD7)	448,1176
C₂.₇₁(C₂xD₄xD₇) = C₄².₁₇₁D₁₄	central stem extension (φ=1)	224		C2.71(C2xD4xD7)	448,1177
C₂.₇₂(C₂xD₄xD₇) = C₄².₂₄₀D₁₄	central stem extension (φ=1)	224		C2.72(C2xD4xD7)	448,1178
C₂.₇₃(C₂xD₄xD₇) = D₂₈:₁₂D₄	central stem extension (φ=1)	224		C2.73(C2xD4xD7)	448,1179
C₂.₇₄(C₂xD₄xD₇) = D₂₈:₈Q₈	central stem extension (φ=1)	224		C2.74(C2xD4xD7)	448,1180
C₂.₇₅(C₂xD₄xD₇) = C₂xD₇xD₈	central stem extension (φ=1)	112		C2.75(C2xD4xD7)	448,1207
C₂.₇₆(C₂xD₄xD₇) = C₂xD₈:D₇	central stem extension (φ=1)	112		C2.76(C2xD4xD7)	448,1208
C₂.₇₇(C₂xD₄xD₇) = C₂xD₈:₃D₇	central stem extension (φ=1)	224		C2.77(C2xD4xD7)	448,1209
C₂.₇₈(C₂xD₄xD₇) = D₈:₁₃D₁₄	central stem extension (φ=1)	112	4	C2.78(C2xD4xD7)	448,1210
C₂.₇₉(C₂xD₄xD₇) = C₂xD₇xSD₁₆	central stem extension (φ=1)	112		C2.79(C2xD4xD7)	448,1211
C₂.₈₀(C₂xD₄xD₇) = C₂xD₅₆:C₂	central stem extension (φ=1)	112		C2.80(C2xD4xD7)	448,1212
C₂.₈₁(C₂xD₄xD₇) = C₂xSD₁₆:D₇	central stem extension (φ=1)	224		C2.81(C2xD4xD7)	448,1213
C₂.₈₂(C₂xD₄xD₇) = C₂xSD₁₆:₃D₇	central stem extension (φ=1)	224		C2.82(C2xD4xD7)	448,1214
C₂.₈₃(C₂xD₄xD₇) = D₂₈.₂₉D₄	central stem extension (φ=1)	112	4	C2.83(C2xD4xD7)	448,1215
C₂.₈₄(C₂xD₄xD₇) = C₂xD₇xQ₁₆	central stem extension (φ=1)	224		C2.84(C2xD4xD7)	448,1216
C₂.₈₅(C₂xD₄xD₇) = C₂xQ₁₆:D₇	central stem extension (φ=1)	224		C2.85(C2xD4xD7)	448,1217
C₂.₈₆(C₂xD₄xD₇) = C₂xQ₈.D₁₄	central stem extension (φ=1)	224		C2.86(C2xD4xD7)	448,1218
C₂.₈₇(C₂xD₄xD₇) = D₂₈.₃₀D₄	central stem extension (φ=1)	224	4	C2.87(C2xD4xD7)	448,1219
C₂.₈₈(C₂xD₄xD₇) = D₇xC₄oD₈	central stem extension (φ=1)	112	4	C2.88(C2xD4xD7)	448,1220
C₂.₈₉(C₂xD₄xD₇) = D₈:₁₀D₁₄	central stem extension (φ=1)	112	4	C2.89(C2xD4xD7)	448,1221
C₂.₉₀(C₂xD₄xD₇) = D₈:₁₅D₁₄	central stem extension (φ=1)	112	4+	C2.90(C2xD4xD7)	448,1222
C₂.₉₁(C₂xD₄xD₇) = D₈:₁₁D₁₄	central stem extension (φ=1)	112	4	C2.91(C2xD4xD7)	448,1223
C₂.₉₂(C₂xD₄xD₇) = D₈.₁₀D₁₄	central stem extension (φ=1)	224	4-	C2.92(C2xD4xD7)	448,1224
C₂.₉₃(C₂xD₄xD₇) = D₇xC₈:C₂²	central stem extension (φ=1)	56	8+	C2.93(C2xD4xD7)	448,1225
C₂.₉₄(C₂xD₄xD₇) = SD₁₆:D₁₄	central stem extension (φ=1)	112	8-	C2.94(C2xD4xD7)	448,1226
C₂.₉₅(C₂xD₄xD₇) = D₈:₅D₁₄	central stem extension (φ=1)	112	8+	C2.95(C2xD4xD7)	448,1227
C₂.₉₆(C₂xD₄xD₇) = D₈:₆D₁₄	central stem extension (φ=1)	112	8-	C2.96(C2xD4xD7)	448,1228
C₂.₉₇(C₂xD₄xD₇) = D₇xC₈.C₂²	central stem extension (φ=1)	112	8-	C2.97(C2xD4xD7)	448,1229
C₂.₉₈(C₂xD₄xD₇) = D₅₆:C₂²	central stem extension (φ=1)	112	8+	C2.98(C2xD4xD7)	448,1230
C₂.₉₉(C₂xD₄xD₇) = C₅₆.C₂³	central stem extension (φ=1)	112	8+	C2.99(C2xD4xD7)	448,1231
C₂.₁₀₀(C₂xD₄xD₇) = D₂₈.₄₄D₄	central stem extension (φ=1)	224	8-	C2.100(C2xD4xD7)	448,1232
C₂.₁₀₁(C₂xD₄xD₇) = C₂xC₂³:D₁₄	central stem extension (φ=1)	112		C2.101(C2xD4xD7)	448,1252
C₂.₁₀₂(C₂xD₄xD₇) = C₂xC₂₈:₂D₄	central stem extension (φ=1)	224		C2.102(C2xD4xD7)	448,1253
C₂.₁₀₃(C₂xD₄xD₇) = D₄xC₇:D₄	central stem extension (φ=1)	112		C2.103(C2xD4xD7)	448,1254
C₂.₁₀₄(C₂xD₄xD₇) = C₂xDic₇:D₄	central stem extension (φ=1)	224		C2.104(C2xD4xD7)	448,1255
C₂.₁₀₅(C₂xD₄xD₇) = C₂xC₂₈:D₄	central stem extension (φ=1)	224		C2.105(C2xD4xD7)	448,1256

Extensions 1→N→G→Q→1 with N=C2 and Q=C2xD4xD7

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xD₄xD₇