Finite Group Databasebeta

C7×#23561 #13200777

order1792
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C25

Aliases

direct productC7×#23561

Subgroups

subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC24×C7C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

1074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 4 generators on 31 points:

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

Conjugacy classes & character table

322 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 16549);