Finite Group Databasebeta
Cayley diagram

C2×#20257 #6359613

order512
nilpotency class3
isoclinismisoclinic class of #20158
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#20257

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#3332C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1731 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);(3,4,7,10)(5,11,12,18)(6,15,16,9)(8,13,17,14)(19,20)(21,25)(22,29)(23,32)(24,27)(26,28)(30,34)(31,33);(3,5,7,12)(4,8,10,17)(6,13,16,14)(9,18,15,11)(19,21,24,23)(20,25,27,32)(22,30,31,28)(26,29,34,33);(5,12)(8,17)(11,18)(13,14)(19,22)(20,26)(21,28)(23,30)(24,31)(25,33)(27,34)(29,32);(5,13)(6,16)(8,18)(9,15)(11,17)(12,14)(19,21,24,23)(20,25,27,32)(22,28,31,30)(26,33,34,29)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266809);