Finite Group Databasebeta
Cayley diagram

C2×#21544 #6372890

order512
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#21544

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC2×#3050C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C24×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3026 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216194, #72216198, C2×#6373969, …
maximal normal subgroup of#72216194, #72216198, C2×#6373969, …
maximal quotient ofC2×#378848, C2×#379009, #72287558, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6280086);