Finite Group Databasebeta
Cayley diagram

C2×#20124 #6359456

order512
nilpotency class3
isoclinismisoclinic class of #20022
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#20124

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#3305C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1682 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);(4,8)(6,14)(9,15)(10,11)(12,18)(16,17)(19,20)(21,28)(22,26)(23,31)(24,27)(25,30)(29,34)(32,33);(3,4,7,11)(5,9,13,17)(6,10,14,8)(12,16,18,15)(21,29)(25,33)(28,34)(30,32);(3,5,7,13)(4,9,11,17)(6,12,14,18)(8,15,10,16)(19,21)(20,25)(22,30)(23,32)(24,29)(26,34)(27,33)(28,31);(4,10)(6,14)(8,11)(9,16)(12,18)(15,17)(19,22,24,23)(20,26,27,31)(21,30,29,32)(25,34,33,28)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266652);