Finite Group Databasebeta

C7×#11967 #13189183

order1792
nilpotency class4
isoclinismisoclinic class of #11855
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22

Aliases

direct productC7×#11967

Subgroups

subgroupG/H
center, socleC22×C7C2×#102
commutatorC2×C8C22×C4×C7
Frattini, cosocleC4×C8C23×C7
prime radicalC23×C7#102
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ C2×C4×C7×C8 ◁ G

290 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 122 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) = 55
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 55 points:

(1,2,3,4,5,6,7)(8,9,11,15,12,14,20,22)(10,16,17,23,18,13,19,21)(24,25,28,33,29,34,43,51,30,35,44,52,42,50,27,32)(26,36,38,48,39,49,37,53,40,54,41,31,45,46,55,47);(8,10,12,18)(9,13,14,16)(11,19,20,17)(15,23,22,21)(24,26)(25,31)(27,41)(28,37)(29,45)(30,40)(32,49)(33,36)(34,53)(35,48)(38,43)(39,42)(44,55)(46,51)(47,50)(52,54);(9,14)(13,16)(15,22)(21,23)

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, 4955);