Finite Group Databasebeta

C7×#8542 #13185758

order1792
nilpotency class3
isoclinismisoclinic class of #8541
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C26

Aliases

direct productC7×#8542

Subgroups

subgroupG/H
center, socleC22×C7#379
commutatorC24C22×C4×C7
Frattini, cosocleC25C23×C7
prime radicalC22×C7×#121C2
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C25×C7 ◁ G

1578 conjugacy classes of subgroups; only the 166 normal subgroups are shown.

normal subgroups only

This group has 1578 conjugacy classes of subgroups — too many to draw. Only its 166 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2,3,4,5,6,7)(8,9)(10,14,15,12)(11,13)(16,17)(18,22,23,20)(19,21);(8,10,11,15)(9,12,13,14);(16,18)(17,20)(19,23)(21,22)

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1530);