Finite Group Databasebeta
Cayley diagram

C2×#11025 #357519

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11025

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC24C4×D4
prime radicalC23×#135C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4590 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4)(5,6)(7,8)(9,10)(11,12,15,20,17,13,16,19)(14,18,24,22,25,21,23,26);(4,6)(11,13)(12,17)(14,22)(15,19)(16,20)(18,23)(21,24)(25,26);(8,10)(11,14)(12,18)(13,21)(15,24)(16,23)(17,25)(19,26)(20,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72215286, #72215994, C2×#379009, …
maximal normal subgroup of#72215286, #72215994, C2×#379009, …
maximal quotient of#72215258

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264715);