Finite Group Databasebeta
Cayley diagram

C2×#52164 #7633494

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#52164

Subgroups

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

9948 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);(7,8,10,11)(9,12,13,14)(15,16,18,20)(17,21,22,19);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,17)(16,19)(18,22)(20,21);(4,6)(16,20)(19,21);(8,11)(12,14)(17,22)(19,21);(7,9,10,13)(8,12,11,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708055, C2×#8346314, C2×#7659535, …
maximal normal subgroup ofC2×#7708055, C2×#8346314, C2×#7659535, …
maximal quotient ofC2×#609020, C22×#52164, C2×#850298, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540690);