Finite Group Databasebeta
Cayley diagram

C2×#45220 #7669654

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

Aliases

direct productC2×#45220

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5858 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);(3,4,7,5)(6,9,10,8)(11,12)(13,14)(15,16)(17,18)(19,20)(21,26)(22,24)(23,25);(3,4)(5,7)(6,9)(8,10)(12,16)(14,17)(19,21,23,22)(20,24,25,26);(4,5)(8,9)(11,13)(12,17)(14,16)(15,18)(19,22,23,21)(20,24,25,26);(3,5,7,4)(6,9,10,8)(11,14,15,17)(12,13,16,18)(19,20)(21,26)(22,24)(23,25);(3,6,7,10)(4,8,5,9)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8677503, C2×#7669763
maximal normal subgroup ofC2×#8677503, C2×#7669763

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576850);