Finite Group Databasebeta
Cayley diagram

C2×#28045 #6457485

order512
nilpotency class3
isoclinismisoclinic class of #24269
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

direct productC2×#28045

Subgroups

subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1648 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

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

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

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, 6364681);