Finite Group Databasebeta
Cayley diagram

C2×#32127 #7507753

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C42

Aliases

direct productC2×#32127

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2042 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);(4,7)(5,9)(11,12)(13,17)(14,16)(15,18)(19,20,22,25)(21,27,29,24)(23,26,31,34)(28,33,30,32);(3,4,6,7)(5,10,9,8)(19,21)(20,24)(22,29)(23,28)(25,27)(26,32)(30,31)(33,34);(11,13,14,18)(12,15,16,17)(21,28)(23,31)(24,32)(26,34)(27,33)(29,30);(3,5,6,9)(4,8,7,10)(12,16)(15,17)(21,29)(24,27)(28,30)(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, 7414949);