Finite Group Databasebeta
Cayley diagram

C2×#59230 #7666354

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#59230

Subgroups

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

6222 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)(5,9)(6,8)(7,10)(11,12,15,18)(13,17,14,16)(20,23)(21,25);(3,4,6,8)(5,7,10,9)(11,13,15,14)(12,16,18,17)(20,23)(21,25);(19,20,22,23)(21,24,25,26);(3,4)(5,7)(6,8)(9,10)(19,21)(20,24)(22,25)(23,26);(3,5,6,10)(4,7,8,9)(11,14,15,13)(12,17,18,16)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7985655, C2×#7677460, C2×#7687934
maximal normal subgroup ofC2×#7985655, C2×#7677460, C2×#7687934

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573550);