Finite Group Databasebeta

C7×#18737 #13195953

order1792
nilpotency class3
isoclinismisoclinic class of #18712
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18737

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC23×C7#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

820 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)(9,14)(11,12)(15,21)(16,20)(17,19)(22,23)(24,25,29,26)(27,34,35,39)(28,33,38,31)(30,37,32,36);(8,9)(10,15)(11,14)(12,20)(13,16)(17,22)(18,23)(19,21)(24,26,29,25)(27,32,35,30)(28,31,38,33)(34,37,39,36);(8,10,13,18)(9,15,16,23)(11,19,12,17)(14,21,20,22)(24,27)(25,30)(26,32)(28,37)(29,35)(31,39)(33,34)(36,38);(8,11,13,12)(9,14,16,20)(10,17,18,19)(15,22,23,21)

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11725);