Finite Group Databasebeta
Cayley diagram

C2×#21562 #6373000

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#21562

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC23×D4C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6577404, C2×#6577402, C2×#6578524, …
maximal normal subgroup ofC2×#6577404, C2×#6577402, C2×#6578524, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6280196);