Finite Group Databasebeta

C7×#18625 #13195841

order1792
nilpotency class3
isoclinismisoclinic class of #18618
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18625

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3508C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1056 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11613);