Finite Group Databasebeta
Cayley diagram

C2×#25984 #6438152

order512
nilpotency class3
isoclinismisoclinic class of #23886
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#25984

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×H(5,𝔽2)C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2717 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);(3,4,6,8)(5,9,10,7)(11,12)(13,16)(14,21)(15,17)(18,22)(19,25)(20,24)(23,26);(12,17)(13,19)(15,25)(18,21)(20,26)(22,24);(3,5,6,10)(4,7,8,9)(11,13,16,12)(14,20,23,18)(15,17,25,19)(21,22,26,24);(11,14)(12,18)(13,20)(15,24)(16,23)(17,21)(19,26)(22,25)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345348);