Finite Group Databasebeta
Cayley diagram

C2×#21053 #6371622

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21053

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC26C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6381344, C2×#6372769, C2×#6381812
maximal normal subgroup ofC2×#6381344, C2×#6372769, C2×#6381812
maximal quotient ofC2×#202460

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278818);