Finite Group Databasebeta
Cayley diagram

C2×#45315 #7669835

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45315

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2541C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6460 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);(4,6)(8,9)(11,12,16,14)(13,17,15,18)(19,20,24,23)(21,26,22,25);(4,6)(8,9)(12,14)(13,15)(19,21,24,22)(20,25,23,26);(3,4,7,6)(5,9,10,8)(11,13,16,15)(12,17,14,18)(19,22,24,21)(20,25,23,26);(3,5,7,10)(4,8,6,9)(11,14,16,12)(13,17,15,18)(19,23,24,20)(21,25,22,26);(3,6,7,4)(5,9,10,8)(11,15,16,13)(12,17,14,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7837040, C2×#7837042, C2×#7669839
maximal normal subgroup ofC2×#7837040, C2×#7837042, C2×#7669839

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7577031);