Finite Group Databasebeta
Cayley diagram

C2×#23344 #6407529

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#23344

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1902 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)(5,9)(11,12)(13,15)(14,16)(17,18)(19,20,23,24,22,26,21,25);(3,4,6,7)(5,10,9,8)(11,13)(12,15)(14,17)(16,18)(19,21,22,23)(20,24,26,25);(4,7)(8,10)(12,16)(13,17);(3,5,6,9)(4,8,7,10)(12,16)(15,18)(19,21,22,23)(20,25,26,24)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6314725);