Finite Group Databasebeta
Cayley diagram

C2×#19303 #6353949

order512
nilpotency class3
isoclinismisoclinic class of #19279
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#19303

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC42C25
prime radicalC2×#3115C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1738 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)(5,12)(6,10)(7,16)(8,11)(9,15)(13,18)(14,17)(19,20)(21,29)(22,28)(23,25)(24,27)(26,30)(31,34)(32,33);(3,5,7,15,8,13,6,14)(4,9,10,12,11,17,16,18)(20,25)(26,33)(27,28)(29,34);(5,13)(9,17)(12,18)(14,15)(19,21)(20,26)(22,30)(23,31)(24,32)(25,33)(27,29)(28,34);(3,6,8,7)(4,10,11,16)(5,14,13,15)(9,12,17,18)(19,22,23,24)(20,27,25,28)(21,30,31,32)(26,29,33,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6361640, C2×#6360338, C2×#6360305, …
maximal normal subgroup ofC2×#6361640, C2×#6360338, C2×#6360305, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6261145);