Finite Group Databasebeta

C2×ΓL(1,𝔽8)⋊((C13⋊C3)⋊D7) #37524971

order22932
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3

Aliases

direct productC2×ΓL(1,𝔽8)⋊((C13⋊C3)⋊D7)
unambiguous semidirect product(C2×ΓL(1,𝔽8))⋊((C13⋊C3)⋊D7)
unambiguous semidirect product(C2×C13⋊C3)⋊(ΓL(1,𝔽8)⋊D7)

Splittings

Fitting, socleC2×C72×C13 ⋊ C2×C32
derived, HallC72×C13 ⋊ C22×C32
HallC7×ΓL(1,𝔽8)×C13⋊C3 ⋊ C22
HallC2×C7⋊D91 ⋊ C32
SylowC72 ⋊ C2×C3×D13⋊C3
SylowC13 ⋊ C2×C3×ΓL(1,𝔽8)⋊D7

Subgroups

subgroupG/H
center, hypercenterC2ΓL(1,𝔽8)⋊((C13⋊C3)⋊D7)
commutator, cosocle, hypocenterC72×C13C22×C32
FrattiniC1G
Fitting, socleC2×C72×C13C2×C32
LCSG ▷ C72×C13
UCSC1 ◁ C2

280 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 62 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) = 29
transitive degreeμt(G) = 546

A minimal faithful permutation representation — 2 generators on 29 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22932, 916);