Finite Group Databasebeta

C7×#18921 #13196137

order1792
nilpotency class3
isoclinismisoclinic class of #18866
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#18921

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3518C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

864 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)(10,16)(11,19)(12,14)(13,18)(15,21)(17,23)(20,22)(24,25,30,35)(26,36,32,39)(27,37,31,38)(28,33,29,34);(8,10,12,17)(9,13,14,22)(11,20,21,18)(15,23,19,16)(24,26,30,32)(25,31,35,27)(28,38,29,37)(33,36,34,39);(24,27,30,31)(25,32,35,26)(28,36,29,39)(33,38,34,37);(9,14)(10,17)(15,19)(18,20)(24,28,30,29)(25,33,35,34)(26,37,32,38)(27,36,31,39)

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 11909);