Finite Group Databasebeta

C7×#17856 #13195072

order1792
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C23×C7×C8 · Schur multiplier (H2) = C25

Aliases

direct productC7×#17856

Subgroups

subgroupG/H
centerC2×C4×C7C22×D4
commutatorC4C23×C7×C8
Frattini, cosocleC42C24×C7
socleC22×C7C2×C4×D4
prime radicalC23×C7C4×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C7 ◁ C7×#431 ◁ G

678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 4 generators on 47 points:

(1,2,3,4,5,6,7)(8,9,11,14,12,10,13,15)(16,17)(18,26)(19,23)(20,32)(21,24)(22,28)(25,34)(27,40)(29,39)(30,38)(31,44)(33,36)(35,42)(37,43)(41,47)(45,46);(16,18,21,29)(17,22,24,36)(19,27,30,41)(20,33,34,28)(23,35,38,46)(25,39,32,26)(31,45,43,42)(37,47,44,40);(8,10,11,15,12,9,13,14)(16,19,21,30)(17,23,24,38)(18,27,29,41)(20,31,34,43)(22,35,36,46)(25,37,32,44)(26,40,39,47)(28,42,33,45);(17,24)(19,30)(22,36)(25,32)(26,39)(27,41)(31,43)(42,45)

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 10844);