Finite Group Databasebeta

C7×#7900 #13185116

order1792
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#7900

Subgroups

subgroupG/H
centerC22×C4×C7C2×D4
commutatorC2×C4C2×C42×C7
Frattini, cosocleC2×C42C23×C7
socleC23×C7C2×C22⋊C4
prime radicalC24×C7C22⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ C22×C42×C7 ◁ G

638 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 35 points:

(1,2,3,4,5,6,7)(8,9)(10,11)(12,13,17,18)(14,16,19,15)(20,21,24,27,25,28,23,33)(22,29,30,35,32,34,31,26);(9,11)(12,14,16,18,17,19,15,13)(20,22)(21,26,28,35)(23,31)(24,30)(25,32)(27,29,33,34);(12,15,17,16)(13,14,18,19)(20,23,25,24)(21,27,28,33)(22,30,32,31)(26,34,35,29)

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, 888);