Finite Group Databasebeta
Cayley diagram

C2×#20776 #6371068

order512
nilpotency class3
isoclinismisoclinic class of #20671
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#20776

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C2×#383
prime radicalC25#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×M16 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1990 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6434130, C2×#364101, #72226702, …
maximal normal subgroup ofC2×#6434130, C2×#364101, #72226702, …
maximal quotient of#72224742, #72265353

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278264);