Finite Group Databasebeta
Cayley diagram

C2×#9005 #194606

order512
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9005

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC23#386
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 50
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 50 points:

(1,2);(3,4,7,12,8,10,6,11)(5,13,16,9,15,18,14,17)(19,20)(21,30,33,41)(22,34)(23,28)(24,38)(25,29)(26,32,42,37)(27,35)(31,46,49,40)(36,43)(39,44)(45,47,50,48);(3,5)(4,9)(6,16)(7,14)(8,15)(10,17)(11,18)(12,13)(19,21,23,37,25,33,24,32)(20,26,28,41,29,42,38,30)(22,31,35,48,36,49,39,47)(27,40,43,50,44,46,34,45);(4,10)(6,7)(9,17)(14,16)(19,22)(20,27)(21,31)(23,35)(24,39)(25,36)(26,40)(28,43)(29,44)(30,45)(32,47)(33,49)(34,38)(37,48)(41,50)(42,46)

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, 101802);