Finite Group Databasebeta
Cayley diagram

C2×#52303 #7633632

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#52303

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC2×#2682C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

6346 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7633633, C2×#7837058, C2×#7640339, …
maximal normal subgroup ofC2×#7633633, C2×#7837058, C2×#7640339, …
maximal quotient of#72303687

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540828);