Finite Group Databasebeta

C7×#13666 #13190882

order1792
nilpotency class5
isoclinismisoclinic class of #13661
automorphism?
homologyAbelianization (H1) = C23×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×#13666

Subgroups

subgroupG/H
center, socleC22×C7C2×D16
commutator, Frattini, cosocleC2×C16C23×C7
prime radicalC2×C7×#508C2
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ C22×C7×C8 ◁ C22×C7×C16 ◁ G

288 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 288 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 75
transitive degreeμt(G) = 896

A minimal faithful permutation representation — 3 generators on 75 points:

(1,2,3,4,5,6,7)(8,9)(10,11)(12,13,18,24)(14,25,30,56)(15,20,33,23)(16,34,37,68)(17,38,40,46)(19,41,44,27)(21,47,50,36)(22,51,53,32)(26,55,29,62)(28,60,61,74)(31,63,66,67)(35,52,70,75)(39,48,58,73)(42,59,54,57)(43,64,71,69)(45,72,49,65);(12,14)(13,19)(15,26)(16,35)(17,39)(18,30)(20,42)(21,48)(22,52)(23,54)(24,44)(25,34)(27,36)(28,32)(29,33)(31,64)(37,70)(38,43)(40,58)(41,47)(45,60)(46,71)(49,74)(50,73)(51,61)(53,75)(55,63)(56,68)(57,65)(59,72)(62,67)(66,69);(9,11)(12,15,18,33)(13,20,24,23)(14,26,30,29)(16,31,37,66)(17,32,40,51)(19,42,44,54)(21,45,50,49)(22,46,53,38)(25,55,56,62)(27,57,41,59)(28,58,61,39)(34,63,68,67)(35,64,70,69)(36,65,47,72)(43,52,71,75)(48,60,73,74)

Conjugacy classes & character table

343 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 6654);