Finite Group Databasebeta
Cayley diagram

C2×#33426 #7622560

order512
nilpotency class3
isoclinismisoclinic class of #20671
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33426

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC2×C4C24×C4
Frattini, cosocleC2×C8C25
socleC22C2×#432
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×#97 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1490 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);(3,4,6,12,7,13,20,29,8,11,19,27,21,10,25,26)(5,14,16,28,17,22,31,33,15,9,18,23,30,24,32,34);(3,5)(4,9)(6,18)(7,17)(8,15)(10,22)(11,14)(12,28)(13,24)(16,19)(20,32)(21,30)(23,27)(25,31)(26,34)(29,33);(4,10,11,13)(6,19)(9,22,14,24)(12,29,27,26)(16,18)(20,25)(23,34,28,33)(31,32);(5,15)(9,14)(16,18)(17,30)(22,24)(23,28)(31,32)(33,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72237201, #72237207, C2×#499514, …
maximal normal subgroup of#72237201, #72237207, C2×#499514, …
maximal quotient of#72237213, #72239289, #72239422, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529756);