Finite Group Databasebeta
Cayley diagram

C2×#35590 #7628974

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35590

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2414C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5978 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);(12,17)(13,18)(20,24)(25,26);(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,18)(16,17)(19,20,23,24)(21,25,22,26);(4,8)(5,9)(11,13,16,18)(12,14,17,15);(3,5,7,9)(4,6,8,10)(11,14,16,15)(12,13,17,18)(19,21,23,22)(20,25,24,26);(3,6)(4,9)(5,8)(7,10)(11,15,16,14)(12,18,17,13)(19,22,23,21)(20,26,24,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536170);