Finite Group Databasebeta
Cayley diagram

C2×#13486 #499357

order512
nilpotency class4
isoclinismisoclinic class of #13373
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13486

Subgroups

subgroupG/H
centerC2×C4#486
commutator, Frattini, cosocleC22×C8C24
socleC22#2071
prime radicalC22×#135C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

732 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);(4,9,11,18)(7,21)(10,25,26,24)(12,28,27,22)(13,29,30,31)(15,32)(19,34)(23,33);(3,4)(5,13)(6,18)(7,22)(8,11)(9,20)(10,15)(12,19)(14,31)(16,29)(17,30)(21,28)(23,25)(24,33)(26,32)(27,34);(3,5,6,14,8,17,20,16)(4,10,9,24,11,26,18,25)(7,23,19,32,21,33,34,15)(12,29,22,30,27,31,28,13)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#509107, C2×#511427, C2×#499601, …
maximal normal subgroup ofC2×#509107, C2×#511427, C2×#499601, …
maximal quotient of#72250085, #72250406, #72322993, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406553);