Finite Group Databasebeta
Cayley diagram

C2×#43516 #7667753

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

Aliases

direct productC2×#43516

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5072 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 34 points:

(1,2);(3,4,8,7)(5,10,6,9)(11,12,15,13)(14,17,18,16)(19,20,24,22)(21,27,28,25)(23,30,31,26)(29,32,34,33);(3,5,8,6)(4,9,7,10)(11,13,15,12)(14,17,18,16)(20,22)(21,28)(23,31)(32,33);(3,6,8,5)(4,9,7,10)(11,14)(12,16)(13,17)(15,18)(19,21,24,28)(20,25,22,27)(23,29,31,34)(26,32,30,33);(3,7,8,4)(5,9,6,10)(19,22,24,20)(21,25,28,27)(23,30,31,26)(29,32,34,33);(19,23)(20,26)(21,29)(22,30)(24,31)(25,32)(27,33)(28,34)

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, 7574949);