Finite Group Databasebeta
Cayley diagram

C2×#13355 #498937

order512
nilpotency class4
isoclinismisoclinic class of #13353
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13355

Subgroups

subgroupG/H
center, socleC22#2021
commutator, Frattini, cosocleC2×#41C24
prime radicalC2×#3027C2
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2157 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499825, C2×#498943, C2×#499821, …
maximal normal subgroup ofC2×#499825, C2×#498943, C2×#499821, …
maximal quotient of#72280657, #72281372, #72281895, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406133);