Finite Group Databasebeta

C7×#17987 #13195203

order1792
nilpotency class3
isoclinismisoclinic class of #3198
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#17987

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC42C24×C7
socleC22×C7C2×C4×D4
prime radicalC7×#3171C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C7×#431 ◁ G

606 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 39 points:

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

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, 10975);