Finite Group Databasebeta

C4×#85547 #72239367

order1536
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C24

Aliases

direct productC4×#85547

Splittings

FittingC22×C43 ⋊ D3
derivedC22⋊(C42⋊C3) ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC4#85547
commutator, hypocenterC22⋊(C42⋊C3)C2×C4
FrattiniC23C2×#1020
FittingC22×C43D3
socleC25C2×S4
prime radicalC2×#85547C2
cosocleC2×C22⋊(C42⋊C3)C22
LCSG ▷ C22⋊(C42⋊C3)
UCSC1 ◁ C4

1845 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 1845 conjugacy classes of subgroups — too many to draw. Only its 32 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) = 16
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 16 points:

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239370, C4×#72209990
maximal quotient ofC4×#72209990

GAP

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

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