Finite Group Databasebeta
Cayley diagram

C2×#10960 #354052

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#10960

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC25C24
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

5138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417821, D3×#10960, #72260737, …
maximal normal subgroup ofC2×#417821, #72260737, C2×#364471, …
maximal quotient ofC2×#110086, D3×#10960, C2×#110532, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261248);