Finite Group Databasebeta
Cayley diagram

C2×#19802 #6358143

order512
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#19802

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#1621C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1719 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

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

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, 6265339);