Finite Group Databasebeta

C7×#8736 #13185952

order1792
nilpotency class3
isoclinismisoclinic class of #8736
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#8736

Subgroups

subgroupG/H
center, socleC22×C7#381
commutatorC24C22×C4×C7
Frattini, cosocleC23×C4C23×C7
prime radicalC25×C7C2×C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

498 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 498 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 39
transitive degreeμt(G) = 224

A minimal faithful permutation representation — 3 generators on 39 points:

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

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, 1724);