Finite Group Databasebeta
Cayley diagram

C2×#44278 #7668268

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

Aliases

direct productC2×#44278

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2456C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5544 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)(7,10)(13,17)(16,18)(19,20)(21,25)(22,26)(23,24);(3,4)(5,10)(6,8)(7,9)(11,12,15,14)(13,16,17,18)(20,24)(22,25);(3,4,6,8)(5,7,9,10)(11,13,15,17)(12,16,14,18)(19,21,23,26)(20,25,24,22);(3,4)(5,7)(6,8)(9,10)(19,22,23,25)(20,26,24,21);(3,5)(4,7)(6,9)(8,10)(11,14,15,12)(13,18,17,16)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575464);