Finite Group Databasebeta

C7×#26789 #13204005

order1792
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C24×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#26789

Subgroups

subgroupG/H
center, socleC23×C7C22×D4
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC24×C7C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C4×C7×C22⋊C4 ◁ G

804 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 896

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

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

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 19777);