Finite Group Databasebeta

C7×#9249 #13186465

order1792
nilpotency class3
isoclinismisoclinic class of #9239
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#9249

Subgroups

subgroupG/H
center, socleC22×C7#386
commutatorC22×C4C22×C4×C7
Frattini, cosocleC2×C42C23×C7
prime radicalC22×C7×D4C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

512 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)(8,9,11,13,12,15,10,14)(16,17,22,25)(18,21,24,20)(19,26)(23,27)(28,30)(29,31);(9,13)(10,11)(14,15)(16,18,20,17,22,24,21,25)(19,26,28,23,29,31,27,30);(9,13)(10,11)(14,15)(16,19)(17,23)(18,26)(20,28)(21,27)(22,29)(24,31)(25,30)

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 2237);