Finite Group Databasebeta

C2×#11714174 #72236773

order1536
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11714174

Splittings

FittingC2×#3027 ⋊ D3

Subgroups

subgroupG/H
center, socleC22C2×#1020⋊C2
commutator, cosocle, hypocenter#997C24
FrattiniC23C23×S4
FittingC2×#3027D3
hypercenterC2×C4#1020⋊C2
LCSG ▷ #997
UCSC1 ◁ C22 ◁ C2×C4

3729 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 3729 conjugacy classes of subgroups — too many to draw. Only its 107 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) = 32

A minimal faithful permutation representation — 4 generators on 18 points:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72217027, #72240989, #72240998, …
maximal normal subgroup ofC2×#72217027, #72240989, #72240998, …
maximal quotient of#72246847, D3×#11714174, C4×#11714174, …

GAP

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

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