Finite Group Databasebeta
Cayley diagram

C2×#11175 #357896

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11175

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC23#386
prime radicalC23×#41C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2746 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417489, C2×#394662, C2×#368741, …
maximal normal subgroup ofC2×#417489, C2×#394662, C2×#368741, …
maximal quotient of#72303959, C2×#123592

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265092);