Finite Group Databasebeta

C7×#8120 #13185336

order1792
nilpotency class3
isoclinismisoclinic class of #8101
automorphism?
homologyAbelianization (H1) = C2×C42×C7 · Schur multiplier (H2) = C22×C4

Aliases

direct productC7×#8120

Subgroups

subgroupG/H
center, socleC22×C7C2×#95
commutatorC23C2×C42×C7
Frattini, cosocleC2×C42C23×C7
prime radicalC24×C7C42
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C42×C7 ◁ G

524 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7)(8,9)(10,16,17,13)(11,15)(12,14)(18,22,23,20)(19,21)(24,25,27,30,28,31,35,38)(26,32,34,39,33,29,36,37);(8,10,11,18,12,17,19,23)(9,13,15,20,14,16,21,22)(24,26)(25,29,31,32)(27,34)(28,33)(30,37,38,39)(35,36);(9,14)(13,16)(15,21)(20,22)

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, 1108);