Finite Group Databasebeta
Cayley diagram

C2×#11039 #357525

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11039

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#394
prime radicalC22×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4474 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)(7,8,11,16,13,9,12,15)(10,17,20,18,21,14,19,22);(7,9)(8,13)(10,18)(11,15)(12,16)(14,20)(17,19)(21,22);(4,6)(7,10)(8,14)(9,17)(11,19)(12,20)(13,21)(15,22)(16,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240101, C2×#449474, #72258233, …
maximal normal subgroup of#72240101, C2×#449474, #72258233, …
maximal quotient ofC2×#123640, #72267249, #72267261, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264721);