Finite Group Databasebeta
Cayley diagram

C2×#45688 #7702083

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45688

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6090 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);(5,9)(8,10)(11,12,16,17)(13,14,15,18)(19,20,23,24)(21,25,26,22);(4,7)(5,9)(12,17)(13,15)(20,24)(21,26);(3,4)(5,8)(6,7)(9,10)(11,13,16,15)(12,18,17,14)(19,21,23,26)(20,25,24,22);(3,5)(4,8)(6,9)(7,10)(11,14)(12,13)(15,17)(16,18)(19,22,23,25)(20,26,24,21);(3,4)(5,8)(6,7)(9,10)(11,15,16,13)(12,14,17,18)(19,20)(21,25)(22,26)(23,24)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8698899, C2×#8230849, C2×#7967693, …
maximal normal subgroup ofC2×#8698899, C2×#8230849, C2×#7967693, …
maximal quotient ofC2×#846590, C22×#45688

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609279);