Finite Group Databasebeta
Cayley diagram

C2×#8782 #191139

order512
nilpotency class3
isoclinismisoclinic class of #8603
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#8782

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23#382
prime radicalC24#117
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#376 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

606 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 50
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 98335);