Finite Group Databasebeta

C7×#9991 #13187207

order1792
nilpotency class3
isoclinismisoclinic class of #9986
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C24

Aliases

direct productC7×#9991

Subgroups

subgroupG/H
center, socleC22×C7#392
commutator, Frattini, cosocleC23×C4C23×C7
prime radicalC24×C7#41
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C23×C4×C7 ◁ G

698 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 698 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 47
transitive degreeμt(G) = 448

A minimal faithful permutation representation — 3 generators on 47 points:

(1,2,3,4,5,6,7)(8,9)(10,12)(11,13)(14,15)(16,17,22,27)(18,28,32,39)(19,33,37,42)(20,26,21,25)(23,31,40,30)(24,35,43,36)(29,38,45,46)(34,47,44,41);(12,15)(16,18,22,32)(17,23,27,40)(19,34,37,44)(20,31,21,30)(24,41,43,47)(25,39,26,28)(29,36,45,35)(33,46,42,38);(8,10)(9,12)(11,14)(13,15)(16,19,22,37)(17,24,27,43)(18,29,32,45)(20,35,21,36)(23,38,40,46)(25,42,26,33)(28,41,39,47)(30,34,31,44)

Conjugacy classes & character table

238 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 2979);