Finite Group Databasebeta

C7×#17825 #13195041

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

Aliases

direct productC7×#17825

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC42C24×C7
socleC22×C7C22×C4⋊C4
prime radicalC2×C7×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C4×C7×#41 ◁ G

572 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)(9,13)(11,14)(15,19)(16,20)(18,21)(22,23)(24,25,27,31,28,30,34,37)(26,29,33,36,32,35,38,39);(8,9,14,20,12,16,11,13)(10,15,21,23,17,22,18,19)(24,26)(25,29)(27,33)(28,32)(30,35)(31,36)(34,38)(37,39);(8,10)(9,15)(11,18)(12,17)(13,19)(14,21)(16,22)(20,23)(26,32)(29,35)(33,38)(36,39);(10,17)(15,22)(18,21)(19,23)(25,30)(29,35)(31,37)(36,39)

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, 10813);