Finite Group Databasebeta
Cayley diagram

C2×#35249 #7628508

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#35249

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#532C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9826 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7737429, C2×#7628578, #72302839, …
maximal normal subgroup ofC2×#7737429, C2×#7628578, #72302839, …
maximal quotient of#72305000

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535704);