Finite Group Databasebeta
Cayley diagram

C2×#33541 #7622847

order512
nilpotency class4
isoclinismisoclinic class of #33539
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#33541

Subgroups

subgroupG/H
center, socleC22C2×#447
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

3886 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);(4,10)(5,15)(6,8)(7,18)(11,26)(12,19)(13,24)(14,25)(16,31)(17,22)(20,21)(23,27)(28,34)(29,32);(3,4)(5,11)(6,12)(7,19)(8,13)(9,14)(10,18)(15,27)(16,32)(17,29)(20,25)(21,24)(22,28)(23,30)(26,31)(33,34);(3,5)(4,11)(6,15)(7,16)(8,22)(9,17)(10,23)(12,27)(13,28)(14,29)(18,30)(19,32)(20,33)(21,31)(24,26)(25,34);(3,6,9,8)(4,12,14,13)(5,15,17,22)(7,18,21,20)(10,24,25,19)(11,27,29,28)(16,30,31,33)(23,26,34,32)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#509107, C2×#495737, C2×#509858, …
maximal normal subgroup ofC2×#509107, C2×#495737, C2×#509858, …
maximal quotient of#72250117, #72250402, #72309660, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530043);