Finite Group Databasebeta
Cayley diagram

C2×#30128 #6434189

order512
nilpotency class3
isoclinismisoclinic class of #29592
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#30128

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2546 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);(3,4,6,7)(5,8,9,10)(11,12,14,15)(13,17,18,16)(20,23)(24,26);(4,7)(8,10)(12,15)(16,17)(20,24)(22,25)(23,26);(5,9)(8,10)(11,13)(12,16)(14,18)(15,17)(19,20,21,23)(22,26,25,24);(3,5,6,9)(4,8,7,10)(13,18)(16,17)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6341385);