Finite Group Databasebeta

C7×#18309 #13195525

order1792
nilpotency class3
isoclinismisoclinic class of #18284
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24×C4

Aliases

direct productC7×#18309

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3449C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

1168 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)(8,9,11,14)(10,12,15,13)(17,22)(19,20)(23,30)(24,27)(25,28)(29,31);(9,12)(10,15)(13,14)(16,17)(18,23)(19,22)(20,27)(21,24)(25,29)(26,31)(28,30);(16,18)(17,23)(19,25)(20,28)(21,26)(22,29)(24,31)(27,30);(16,19,21,20)(17,22,24,27)(18,25,26,28)(23,29,31,30)

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, 11297);