Finite Group Databasebeta
Cayley diagram

C2×#40064 #7637594

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#40064

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2676C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5902 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)(6,7)(8,10)(11,12,15,16)(13,17,18,14);(4,7)(8,9)(12,16)(14,17)(20,24)(22,25);(11,13)(12,14)(15,18)(16,17)(19,20)(21,25)(22,26)(23,24);(3,5,6,10)(4,8,7,9)(11,13)(12,14)(15,18)(16,17)(19,21,23,26)(20,25,24,22);(3,4)(5,8)(6,7)(9,10)(11,14)(12,13)(15,17)(16,18)(19,22,23,25)(20,26,24,21)

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, 7544790);