Finite Group Databasebeta
Cayley diagram

C2×#13578 #512591

order512
nilpotency class5
isoclinismisoclinic class of #13578
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13578

Subgroups

subgroupG/H
center, socleC22C2×#353
commutatorC42C23×C4
Frattini, cosocle#124C24
prime radicalC2×#3153C2
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×C4 ◁ C22×#124 ◁ G
LECSG ▷ #124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

1164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#152047, C2×#152093, C2×#512647, …
maximal normal subgroup ofC2×#152047, C2×#152093, C2×#512647, …
maximal quotient of#72284583

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419787);