Finite Group Databasebeta

AGL(1,𝔽7)×#13091120 #72269783

order61236
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C3

Aliases

direct productAGL(1,𝔽7)×#13091120

Splittings

Fitting, derivedC7×#10624749 ⋊ C22×C3
HallΓL(1,𝔽8)×#10624749 ⋊ C22
SylowC7 ⋊ C2×C3×#13091120

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×#10624749C22×C3
FrattiniC33AGL(1,𝔽7)×C3⋊(C3⋊D3)
socleC3×C7C2×C3×#92338
LCSG ▷ C7×#10624749
UCSC1

10084 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 189

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

294 conjugacy classes. The character table is too large to display.

Relationships

holomorph ofC7×3−1+2

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((2,5,6,3,4,7)(8,17,16,11,19,18,12,10,29)(9,25,28,20,26,24,15,14,33)(13,34,23,27,30,31,22,21,32), (1,2,4,7,6,5,3)(9,13)(10,16)(11,12)(14,23)(15,27)(17,29)(18,19)(20,22)(21,28)(24,30)(25,32)(26,31)(33,34), (10,17,19)(16,18,29)(21,30,34)(24,28,33), (8,9,13)(10,14,21)(11,20,27)(12,15,22)(16,28,23)(17,25,34)(18,24,31)(19,26,30)(29,33,32));