Finite Group Databasebeta
Cayley diagram

C2×#51386 #7706779

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51386

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5066 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);(3,4,7,8)(5,6,9,10)(12,16)(17,18)(20,24)(25,28)(26,31)(32,34);(4,8)(5,9)(20,24)(21,27)(22,30)(32,34);(11,12)(13,17)(14,18)(15,16)(19,20,23,24)(21,28,27,25)(22,26,30,31)(29,34,33,32);(3,5)(4,6)(7,9)(8,10)(11,13,15,14)(12,17,16,18)(19,21)(20,25)(22,29)(23,27)(24,28)(26,32)(30,33)(31,34);(3,6)(4,5)(7,10)(8,9)(11,14,15,13)(12,18,16,17)(19,22,23,30)(20,26,24,31)(21,29,27,33)(25,32,28,34)

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, 7613975);