Finite Group Databasebeta

#72238920

order3840
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

derived#14515301 ⋊ C2

Subgroups

subgroupG/H
center, socle, hypercenterC2#14515297
commutator, hypocenter#14515301C2
Frattini, cosocleC25C2×A5
FittingC26A5
LCSG ▷ #14515301
UCSC1 ◁ C2

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

normal subgroups only

This group has 470 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

minimal degreeμ(G) = 24
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 24 points:

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

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238921, #72267881

GAP

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

gap> G := Group((1,16,20)(2,3,8,9,12,18)(4,19,11)(5,23,10)(6,13,14,17,7,22)(15,24,21), (1,15,5,4)(2,8,9,18)(3,11)(6,13,17,7)(10,14)(12,21)(16,24,23,19)(20,22));