Finite Group Databasebeta
Cayley diagram

C2×#35136 #7628346

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35136

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2428C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6342 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);(4,8)(6,9)(11,12,16,14)(13,18,17,15)(20,23)(24,26);(4,8)(5,10)(12,14)(13,17);(3,4,7,8)(5,9,10,6)(11,13)(12,15)(14,18)(16,17)(19,20)(21,24)(22,23)(25,26);(3,5)(4,9)(6,8)(7,10)(11,14,16,12)(13,18,17,15);(3,6,7,9)(4,5,8,10)(11,15,16,18)(12,17,14,13)(19,21,22,25)(20,24,23,26)

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, 7535542);