Finite Group Databasebeta
Cayley diagram

C2×#9006 #194608

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

Aliases

direct productC2×#9006

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC23#386
prime radicalC24#123
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

992 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);(3,4,9,12,8,13,7,11)(5,14,16,10,17,18,15,6)(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)(4,10)(6,13)(7,16)(8,17)(9,15)(11,18)(12,14)(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);(3,6,8,10)(4,5,13,17)(7,14,9,18)(11,16,12,15)(19,22,25,36)(20,27,29,44)(21,31,33,49)(23,35,24,39)(26,40,42,46)(28,43,38,34)(30,45,41,50)(32,47,37,48)

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, 101804);