Finite Group Databasebeta

C7×#7942 #13185158

order1792
nilpotency class3
isoclinismisoclinic class of #1284
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C23×C4

Aliases

direct productC7×#7942

Subgroups

subgroupG/H
centerC2×C4×C7#95
commutatorC2×C4C2×C42×C7
Frattini, cosocleC23×C4C23×C7
socleC22×C7C2×#95
prime radicalC25×C7D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C24×C4×C7 ◁ G

1090 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2,3,4,5,6,7)(8,9)(10,14)(11,13)(12,15)(16,17)(18,22,23,20)(19,21);(9,13,15,14)(16,18)(17,20)(19,23)(21,22);(8,10,12,11)(9,14,15,13)

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 930);