Finite Group Databasebeta
Cayley diagram

C2×#31274 #7504258

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#31274

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2407C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2666 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7411454);