Finite Group Databasebeta
Cayley diagram

C2×#20990 #6371511

order512
nilpotency class3
isoclinismisoclinic class of #17386
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC2×#20990

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#535C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6834 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)(7,8,11,15,12,14,19,9)(10,13,18,21,17,20,22,16);(7,9,11,14,12,15,19,8)(10,16,18,20,17,21,22,13);(4,6)(7,10)(8,13)(9,16)(11,18)(12,17)(14,20)(15,21)(19,22);(10,17)(13,20)(16,21)(18,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417702, #72311324, C2×#6379033, …
maximal normal subgroup ofC2×#417702, #72311324, C2×#6379033, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278707);