Finite Group Databasebeta

C7×#8256 #13185472

order1792
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C2×C4

Aliases

direct productC7×#8256

Subgroups

subgroupG/H
centerC2×C4×C7C2×C22⋊C4
commutatorC2×C4C2×C42×C7
Frattini, cosocleC2×C42C23×C7
socleC22×C7C4×C22⋊C4
prime radicalC23×C7C4×D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C2×C4×C7×C8 ◁ G

402 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)(8,9,12,13)(10,11,14,15)(16,17,21,25,22,26,20,30)(18,19,24,23,27,29,31,28);(8,10,11,13,12,14,15,9)(16,18,21,24,22,27,20,31)(17,23,25,29,26,28,30,19);(16,19,20,28,22,29,21,23)(17,24,30,18,26,31,25,27)

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, 1244);