Finite Group Databasebeta
Cayley diagram

C2×#15562 #609143

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#15562

Subgroups

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

4358 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)(15,16,18,20)(17,19,21,22)(24,25)(26,30);(8,9)(10,14)(17,21)(19,22)(23,24,27,25)(26,29,30,28);(7,9,11,8)(10,13,14,12)(15,17)(16,19)(18,21)(20,22)(23,25,27,24)(26,29,30,28);(3,4)(5,6)(7,10)(8,12)(9,13)(11,14)(15,16)(17,19)(18,20)(21,22)(23,26,27,30)(24,28,25,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3352799, C2×#4122672, C2×#2813669, …
maximal normal subgroup ofC2×#3352799, C2×#4122672, C2×#2813669, …
maximal quotient ofC2×#159137, C2×#159129, C2×#155426

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516339);