Finite Group Databasebeta
Cayley diagram

C2×#37173 #7634460

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#37173

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2555C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5500 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);(4,6)(5,9)(12,15)(16,18)(19,20)(21,25)(22,24)(23,26);(3,4,7,6)(5,10,9,8)(19,20,22,24)(21,23,26,25);(3,4,7,6)(5,8,9,10)(11,12,14,15)(13,16,17,18)(19,20)(21,23)(22,24)(25,26);(3,5,7,9)(4,8,6,10)(19,21)(20,23)(22,26)(24,25);(3,6,7,4)(5,10,9,8)(11,13,14,17)(12,16,15,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7541656);