Finite Group Databasebeta

C7×#8538 #13185754

order1792
nilpotency class3
isoclinismisoclinic class of #8534
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#8538

Subgroups

subgroupG/H
center, socleC22×C7#379
commutatorC24C22×C4×C7
Frattini, cosocleC23×C4C23×C7
prime radicalC7×#3505C2
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

820 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

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

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1526);