Finite Group Databasebeta
Cayley diagram

C2×#23271 #6383283

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#23271

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC23×D4C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6290479);