Finite Group Databasebeta
Cayley diagram

C2×#20150 #6359486

order512
nilpotency class3
isoclinismisoclinic class of #20022
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#20150

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#1721C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1696 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);(4,9)(5,7)(10,17)(11,15)(12,16)(13,18)(19,20)(21,28)(22,26)(23,31)(24,27)(25,30)(29,34)(32,33);(3,4,8,11)(5,9,7,15)(6,13,14,17)(10,16,18,12)(21,29)(25,33)(28,34)(30,32);(3,5,8,7)(4,9,11,15)(6,12,14,16)(10,17,18,13)(19,21,24,29)(20,25,27,33)(22,30,23,32)(26,34,31,28);(3,6,8,14)(4,10,11,18)(5,12,7,16)(9,17,15,13)(19,22,24,23)(20,26,27,31)(21,30,29,32)(25,34,33,28)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#153628, C2×#6363083, C2×#6360322, …
maximal normal subgroup ofC2×#153628, C2×#6363083, C2×#6360322, …
maximal quotient ofC22×#20150

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266682);