Finite Group Databasebeta

#72209833

order21504
isoclinismisoclinic class of #72209833
automorphism?
homologyAbelianization (H1) = C1 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingH(7,𝔽2) ⋊ GL(3,𝔽2)

Subgroups

subgroupG/H
center, Frattini, socle, hypercenterC2#72209654
commutator, hypocenterGC1
Fitting, cosocleH(7,𝔽2)GL(3,𝔽2)
LCSG
UCSC1 ◁ C2

2318 conjugacy classes of subgroups; only the 6 normal subgroups are shown.

normal subgroups only

This group has 2318 conjugacy classes of subgroups — too many to draw. Only its 6 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Permutation generators:

(2,6)(4,7)(8,13)(11,14);(2,7,3)(6,9,12)(8,14,10)(13,15,16);(2,8)(7,14)(9,15)(12,16);(3,10)(6,13)(7,14)(12,16);(4,11)(6,13)(9,15)(12,16);(1,2)(3,7)(4,9)(5,8)(6,12)(10,14)(11,15)(13,16);(1,3)(2,7)(4,6)(5,10)(8,14)(9,12)(11,13)(15,16);(1,4)(2,9)(3,6)(5,11)(7,12)(8,15)(10,13)(14,16);(1,5)(2,8)(3,10)(4,11)(6,13)(7,14)(9,15)(12,16)

Conjugacy classes & character table

30 conjugacy classes — view the full character table.

Relationships

maximal normal subgroup ofC2×#72209833
maximal quotient ofC2×#72209833, #72227702, #72227800, …
automorphism group ofC23×C4
outer automorphism group ofC23×C4

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its permutation generators:

gap> G := Group((2,6)(4,7)(8,13)(11,14), (2,7,3)(6,9,12)(8,14,10)(13,15,16), (2,8)(7,14)(9,15)(12,16), (3,10)(6,13)(7,14)(12,16), (4,11)(6,13)(9,15)(12,16), (1,2)(3,7)(4,9)(5,8)(6,12)(10,14)(11,15)(13,16), (1,3)(2,7)(4,6)(5,10)(8,14)(9,12)(11,13)(15,16), (1,4)(2,9)(3,6)(5,11)(7,12)(8,15)(10,13)(14,16), (1,5)(2,8)(3,10)(4,11)(6,13)(7,14)(9,15)(12,16));