Finite Group Databasebeta

C7×#8258 #13185474

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

Aliases

direct productC7×#8258

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

406 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)(10,11)(12,14)(13,15)(16,17,20,25,21,26,29,24)(18,19,23,30,28,31,27,22);(8,10,12,15,13,14,11,9)(16,18,20,23,21,28,29,27)(17,22,25,19,26,30,24,31);(8,11,13,12)(9,10,15,14)(16,19,29,22,21,31,20,30)(17,23,24,18,26,27,25,28)

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, 1246);