Finite Group Databasebeta
Cayley diagram

C2×#34547 #7627701

order512
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34547

Subgroups

subgroupG/H
centerC22×C42C23
commutator, Frattini, cosocleC23C26
socleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C42 ◁ G
LECSG ▷ C23 ▷ C1

10846 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);(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,19)(21,22);(3,4)(5,6)(8,11)(12,14);(4,6)(16,19)(20,22);(15,17,18,21)(16,20,19,22);(7,9,10,13)(8,12,11,14)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#233608, #72216622, C2×#6373906, …
maximal normal subgroup ofC2×#233608, #72216622, C2×#6373906, …
maximal quotient ofC2×C4×#2397, C2×#6432762, #72280376, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7534897);