Finite Group Databasebeta
Cayley diagram

C2×#13325 #498838

order512
nilpotency class4
isoclinismisoclinic class of #13304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

direct productC2×#13325

Subgroups

subgroupG/H
center, socleC24C2×D8
commutator, Frattini, cosocleC22×C8C24
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

2036 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499235, #72287712, #72287753, …
maximal normal subgroup ofC2×#499235, #72287712, #72287753, …
maximal quotient ofC2×#153111, C2×#153108, #72322619, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406034);