Finite Group Databasebeta
Cayley diagram

C2×#31414 #7504662

order512
nilpotency class3
isoclinismisoclinic class of #31414
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#31414

Subgroups

subgroupG/H
center, socleC22#2688
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2127 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 5 generators on 18 points:

(1,2);(4,9)(5,13)(6,7)(10,14)(11,18)(15,17);(3,4,6,16,8,9,7,12)(5,14,13,18,15,11,17,10);(3,5)(4,10,9,18)(6,17)(7,13)(8,15)(11,12,14,16);(3,5)(4,11)(6,17)(7,13)(8,15)(9,14)(10,12)(16,18)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7487865, C2×#7487871, C2×#7504667, …
maximal normal subgroup ofC2×#7487865, C2×#7487871, C2×#7504667, …
maximal quotient of#72285442

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7411858);