Finite Group Databasebeta
Cayley diagram

C2×#34809 #7627974

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34809

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

11070 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7638525, C2×#7628282, C2×#7630334, …
maximal normal subgroup ofC2×#7638525, C2×#7628282, C2×#7630334, …
maximal quotient ofC2×#514475, C2×#514052, C2×#608332, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535170);