Extensions 1→N→G→Q→1 with N=C22 and Q=C5xD9

Direct product G=NxQ with N=C22 and Q=C5xD9
dρLabelID
D9xC2xC10180D9xC2xC10360,48

Semidirect products G=N:Q with N=C22 and Q=C5xD9
extensionφ:Q→Aut NdρLabelID
C22:(C5xD9) = C5xC3.S4φ: C5xD9/C15S3 ⊆ Aut C22906C2^2:(C5xD9)360,40
C22:2(C5xD9) = C5xC9:D4φ: C5xD9/C45C2 ⊆ Aut C221802C2^2:2(C5xD9)360,24

Non-split extensions G=N.Q with N=C22 and Q=C5xD9
extensionφ:Q→Aut NdρLabelID
C22.(C5xD9) = C10xDic9central extension (φ=1)360C2^2.(C5xD9)360,23

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