Finite Group Databasebeta
Cayley diagram

C2×#17152 #844929

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#17152

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3974 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);(4,6)(7,8,11,9)(10,13,14,12)(15,16)(17,20)(18,19)(21,22)(23,24)(25,27)(26,29)(28,30);(8,9)(10,14)(16,18)(20,22)(23,25,26,30)(24,27,29,28);(7,9,11,8)(10,12,14,13)(15,17,19,21)(16,20,18,22)(23,25)(24,28)(26,30)(27,29);(3,4)(5,6)(7,10,11,14)(8,12,9,13)(15,18,19,16)(17,20,21,22)(23,24)(25,28)(26,29)(27,30)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4122672, C2×#4606347, C2×#4606625, …
maximal normal subgroup ofC2×#4122672, C2×#4606347, C2×#4606625, …
maximal quotient ofC2×#159129, C2×#156475, C2×#159138

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752125);