Finite Group Databasebeta
Cayley diagram

C2×#11030 #357584

order512
nilpotency class3
isoclinismisoclinic class of #2008
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11030

Subgroups

subgroupG/H
center, socleC23#392
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417597, C2×#364592, C2×#394321, …
maximal normal subgroup ofC2×#417597, C2×#364592, C2×#394321, …
maximal quotient ofC2×#114565, #72235941, #72238989, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264780);