Finite Group Databasebeta

C7×#8239 #13185455

order1792
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#8239

Subgroups

subgroupG/H
centerC2×C4×C7C2×C22⋊C4
commutatorC2×C4C2×C42×C7
Frattini, cosocleC23×C4C23×C7
socleC22×C7C4×C22⋊C4
prime radicalC7×#525C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C23×C7×C8 ◁ G

510 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)(10,14)(11,13)(12,15)(16,17,20,24,21,25,19,22)(18,23,28,30,26,31,27,29);(8,10)(9,12,13,14)(11,15)(17,22,25,24)(18,26)(23,30,31,29)(27,28);(16,18,20,28,21,26,19,27)(17,23,24,30,25,31,22,29)

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1227);