Finite Group Databasebeta
Cayley diagram

C2×#43642 #7667776

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

Aliases

direct productC2×#43642

Subgroups

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

4948 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);(3,4,8,6)(5,10,7,9)(12,15)(16,18)(19,20,24,22)(21,27,28,25)(23,30,31,26)(29,32,34,33);(3,5,8,7)(4,9,6,10)(21,28)(23,31)(25,27)(26,30);(3,5,8,7)(4,10,6,9)(11,12)(13,16)(14,15)(17,18)(19,21)(20,25)(22,27)(23,29)(24,28)(26,32)(30,33)(31,34);(3,6,8,4)(5,9,7,10)(11,13,14,17)(12,16,15,18)(19,22,24,20)(21,25,28,27)(23,30,31,26)(29,32,34,33);(3,7,8,5)(4,9,6,10)(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, 7574972);