Finite Group Databasebeta
Cayley diagram

C2×#20705 #6370889

order512
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20705

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC26D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C25×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6452952, C2×#6370997, C2×#6451762, …
maximal normal subgroup ofC2×#6452952, C2×#6370997, C2×#6451762, …
maximal quotient ofC2×#189840

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278085);