Finite Group Databasebeta
Cayley diagram

C2×#9045 #195116

order512
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9045

Subgroups

subgroupG/H
center, socleC24#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1934 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);(4,6)(7,8,10,12,11,9,14,13)(15,16,18,20,19,22,17,21);(3,4,5,6)(7,9)(8,11)(10,12)(13,14)(16,20)(17,18)(21,22);(7,8)(9,11)(10,12)(13,14)(16,20)(17,18)(21,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#246052, C2×#246143, C2×#195137, …
maximal normal subgroup ofC2×#246052, C2×#246143, C2×#195137, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 102312);