Finite Group Databasebeta

C7×#22521 #13199737

order1792
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C23×C4×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#22521

Subgroups

subgroupG/H
center, socle, prime radicalC23×C7C22×D4
commutatorC2×C4C23×C4×C7
Frattini, cosocleC22×C4C24×C7
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C4×C7×Q8 ◁ G

1010 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 1792

A minimal faithful permutation representation — 4 generators on 35 points:

(1,2,3,4,5,6,7)(8,9,10,11)(13,16)(17,18)(20,21)(22,26)(23,30)(24,32)(25,28)(27,29)(31,34)(33,35);(12,13,15,16)(14,18,19,17)(20,22,25,24)(21,26,28,32)(23,29,31,33)(27,34,35,30);(20,23,25,31)(21,27,28,35)(22,29,24,33)(26,34,32,30);(12,14,15,19)(13,17,16,18)

Conjugacy classes & character table

490 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 15509);