Finite Group Databasebeta

C7×#8132 #13185348

order1792
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C2×C4×C7×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#8132

Subgroups

subgroupG/H
centerC2×C42×C7C23
commutatorC22C2×C4×C7×C8
Frattini, cosocleC2×C42C23×C7
socle, prime radicalC23×C7C2×C42
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C42×C7 ◁ G

478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 1792

A minimal faithful permutation representation — 3 generators on 31 points:

(1,2,3,4,5,6,7)(8,9)(10,13)(11,12)(14,15)(16,17,18,21,19,20,22,23);(9,12)(13,15)(24,25,26,28,27,29,30,31);(8,10,11,14)(9,13,12,15)(17,20)(21,23)

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1120);