Finite Group Databasebeta
Cayley diagram

C2×#25196 #6438900

order512
nilpotency class3
isoclinismisoclinic class of #25196
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25196

Subgroups

subgroupG/H
center, socleC22#2424
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3273 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);(3,4,7,11,8,6,17,10)(5,12,15,13,16,18,14,9);(3,5,7,15,8,16,17,14)(4,9,11,12,6,13,10,18);(3,6)(4,8)(5,13)(7,11)(9,16)(10,17)(12,15)(14,18);(3,6)(4,8)(5,13)(7,10)(9,16)(11,17)(12,14)(15,18)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213250, #72214082, #72215931, …
maximal normal subgroup of#72213250, #72214082, #72215931, …
maximal quotient ofC2×#419041, C2×#366736, C2×#394384

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6346096);