Finite Group Databasebeta
Cayley diagram

C2×#21757 #6374139

order512
nilpotency class3
isoclinismisoclinic class of #17405
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#21757

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#537C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4542 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

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, 6281335);