Finite Group Databasebeta
Cayley diagram

C2×#10304 #233345

order512
nilpotency class3
isoclinismisoclinic class of #10304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#10304

Subgroups

subgroupG/H
center, socleC24#127
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2768 conjugacy classes of subgroups; only the 410 normal subgroups are shown.

normal subgroups only

This group has 2768 conjugacy classes of subgroups — too many to draw. Only its 410 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) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10304⋊C3, C22×#10304, #72211642, …
maximal normal subgroup ofC2×#10304⋊C3, C22×#10304, #72211642, …
maximal quotient ofC2×#102857, C22×#10304, C2×#111526, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 140541);