Finite Group Databasebeta

C7×#18267 #13195483

order1792
nilpotency class3
isoclinismisoclinic class of #18252
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18267

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#3536C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×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)(9,13)(10,11)(14,15)(16,17,20,23)(18,21,25,28)(19,22,26,29)(24,30,31,27);(8,9,12,14)(10,13,11,15)(16,18)(17,21)(19,24)(20,25)(22,27)(23,28)(26,31)(29,30);(10,11)(13,15)(16,19)(17,22)(18,24)(20,26)(21,27)(23,29)(25,31)(28,30);(8,10,12,11)(9,13,14,15)

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, 11255);