Extensions 1→N→G→Q→1 with N=C4 and Q=C102

Direct product G=N×Q with N=C4 and Q=C102
dρLabelID
C2×C204408C2xC204408,30

Semidirect products G=N:Q with N=C4 and Q=C102
extensionφ:Q→Aut NdρLabelID
C4⋊C102 = D4×C51φ: C102/C51C2 ⊆ Aut C42042C4:C102408,31

Non-split extensions G=N.Q with N=C4 and Q=C102
extensionφ:Q→Aut NdρLabelID
C4.C102 = Q8×C51φ: C102/C51C2 ⊆ Aut C44082C4.C102408,32

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