Finite Group Databasebeta

C7×#25170 #13202386

order1792
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#25170

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×#449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C4×C7×C22⋊C4 ◁ G

1148 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 896

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

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

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, 18158);