Finite Group Databasebeta

C7×#18733 #13195949

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

Aliases

direct productC7×#18733

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3552C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

870 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)(12,15)(16,19)(17,22)(18,20)(21,23)(24,25,29,26)(27,34,35,39)(28,33,38,31)(30,37,32,36);(9,13)(11,19)(14,20)(15,16)(18,23)(21,22)(24,26,29,25)(27,32,35,30)(28,31,38,33)(34,37,39,36);(8,10)(9,14)(11,18)(12,17)(13,20)(15,22)(16,21)(19,23)(24,27)(25,30)(26,32)(28,37)(29,35)(31,39)(33,34)(36,38);(9,15)(10,17)(13,16)(18,23)

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, 11721);