Finite Group Databasebeta
Cayley diagram

C2×#20181 #6359532

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

Aliases

direct productC2×#20181

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#547C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1651 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);(3,4,8,6)(5,11,14,18)(7,16,17,10)(9,12,15,13)(19,20,23,27)(21,24,28,32)(22,25,30,26)(29,33,34,31);(3,5,8,14)(4,9,6,15)(7,12,17,13)(10,18,16,11)(19,21)(20,24)(22,29)(23,28)(25,33)(26,31)(27,32)(30,34);(3,6,8,4)(5,9,14,15)(7,16,17,10)(11,12,18,13)(20,25)(21,28)(22,30)(24,31)(26,27)(32,33);(5,12)(7,17)(9,18)(10,16)(11,15)(13,14)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6360309, C2×#6361639, C2×#6363021
maximal normal subgroup ofC2×#6360309, C2×#6361639, C2×#6363021

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266728);