Finite Group Databasebeta
Cayley diagram

C2×#13391 #499026

order512
nilpotency class4
isoclinismisoclinic class of #13391
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13391

Subgroups

subgroupG/H
center, socleC22#2033
commutator, Frattini, cosocleC22×C8C24
prime radicalC2×#3067C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1054 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)(5,16)(6,20)(7,22)(8,24)(9,13)(10,15)(11,17)(12,21)(14,23)(18,28)(19,29)(25,27)(26,30)(31,34)(32,33);(3,5)(4,11)(6,7)(8,18)(9,17)(10,19)(12,30)(13,29)(14,28)(15,20)(16,22)(21,23)(24,32)(25,33)(26,34)(27,31);(3,6,7,5,10,17,9,19)(4,12,13,31,15,32,22,28)(8,18,23,33,26,34,25,21)(11,27,16,30,20,14,29,24)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#509107, C2×#499514, C2×#510874, …
maximal normal subgroup ofC2×#509107, C2×#499514, C2×#510874, …
maximal quotient of#72250104, #72250263, #72322879, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406222);