Finite Group Databasebeta

C2×#11710964 #72255695

order1536
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C22

Aliases

direct productC2×#11710964

Subgroups

subgroupG/H
center, hypercenterC2#11710964
commutator, cosocle, hypocenter#1304⋊C3C22
FrattiniC25C2×S4
FittingC2×#1304D3
socleC23#4621
prime radicalC2×#1304⋊C3C2
LCSG ▷ #1304⋊C3
UCSC1 ◁ C2

587 conjugacy classes of subgroups; only the 19 normal subgroups are shown.

normal subgroups only

This group has 587 conjugacy classes of subgroups — too many to draw. Only its 19 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) = 18
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 18 points:

(3,18,9,10,8,17,12,5)(4,16,7,11,13,15,6,14);(1,2)(4,5,18)(6,8,7)(9,16,17)(10,14,13)(11,12,15)

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72210571
maximal normal subgroup ofC2×#72210571

GAP

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

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