Finite Group Databasebeta
Cayley diagram

C2×#11394 #358788

order512
nilpotency class3
isoclinismisoclinic class of #2032
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11394

Subgroups

subgroupG/H
center, socleC23#393
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC26C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

3586 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#363953, C2×#404015, #72258523, …
maximal normal subgroup ofC2×#363953, C2×#404015, #72258523, …
maximal quotient of#72266111, C2×#122038, C2×#122191, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265984);