Finite Group Databasebeta
Cayley diagram

C2×#26637 #6439516

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26637

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2646 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6439822, C2×#6439854, C2×#6439573, …
maximal normal subgroup ofC2×#6439822, C2×#6439854, C2×#6439573, …
maximal quotient of#72311982

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6346712);