Finite Group Databasebeta
Cayley diagram

C2×#13577 #512590

order512
nilpotency class5
isoclinismisoclinic class of #1406
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13577

Subgroups

subgroupG/H
centerC2×C4#353
commutatorC42C23×C4
Frattini, cosocle#124C24
socleC22C2×#353
prime radicalC2×#3150C2
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C23×C4 ◁ C2×#532 ◁ G
LECSG ▷ #124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

1126 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)(5,15,17,31)(6,11)(7,21)(8,13,24,28)(9,14)(10,16,26,33)(12,23,29,20)(18,25,19,32)(22,30,34,27);(3,5)(4,10)(6,16)(7,22)(8,17)(9,19)(11,25)(12,15)(13,30)(14,27)(18,24)(20,33)(21,31)(23,34)(26,28)(29,32);(3,6,9,7)(4,11,14,21)(5,16,19,22)(8,20,24,23)(10,25,27,31)(12,28,29,13)(15,26,32,30)(17,33,18,34)

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419786);