Finite Group Databasebeta

C2×#11711645 #72342955

order1536
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

direct productC2×#11711645

Splittings

FittingC2×#1791 ⋊ D3

Subgroups

subgroupG/H
center, socleC22#72991
commutator, cosocle#5950C23
FrattiniC22×C4C22×S4
FittingC2×#1791D3
prime radicalC2×#87522C2
hypercenterC2×C4#1020⋊C2
hypocenter#997C2×D4
LCSG ▷ #5950 ▷ #997
UCSC1 ◁ C22 ◁ C2×C4

1659 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 1659 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 34 points:

(3,15,31,12)(4,7,29,21)(5,20,25,8)(6,22,33,28)(9,11,19,16)(10,24,34,18)(13,27,30,23)(14,17,32,26);(3,4,6,10,9,5,13,14)(7,29,18,27,31,12,24,32,8,15,30,28,20,25,26,22,19,16,17,34,21,11,33,23);(1,2)

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72236917, C2×#72236908, C2×#72236883, …
maximal normal subgroup ofC2×#72236917, C2×#72236908, C2×#72236883, …

GAP

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

gap> G := Group((3,15,31,12)(4,7,29,21)(5,20,25,8)(6,22,33,28)(9,11,19,16)(10,24,34,18)(13,27,30,23)(14,17,32,26), (3,4,6,10,9,5,13,14)(7,29,18,27,31,12,24,32,8,15,30,28,20,25,26,22,19,16,17,34,21,11,33,23), (1,2));