Finite Group Databasebeta

C7×#24724 #13201940

order1792
nilpotency class3
isoclinismisoclinic class of #24398
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#24724

Subgroups

subgroupG/H
center, socleC22×C7C2×#121
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC2×C7×AGL(1,ℤ/8)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

690 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)(8,9,11,12)(10,14,15,13)(16,17,21,23,19,24,20,25)(18,26,27,30,28,22,29,31);(9,12)(13,14)(16,18)(17,22)(19,28)(20,29)(21,27)(23,31)(24,26)(25,30);(17,23)(18,27)(20,21)(22,26)(24,25)(28,29);(8,10,11,15)(9,13,12,14)(17,24)(22,26)(23,25)(30,31)

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, 17712);