Finite Group Databasebeta
Cayley diagram

C2×#15722 #609365

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#15722

Subgroups

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

4410 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)(7,8,11,10)(9,13,14,12)(15,16,19,18)(17,20,21,22)(23,24,26,28)(25,27,29,30);(9,14)(12,13)(16,18)(17,21)(23,25,26,29)(24,27,28,30);(7,9)(8,12)(10,13)(11,14)(15,17)(16,20)(18,22)(19,21)(23,25)(24,27)(26,29)(28,30);(3,4)(5,6)(7,10,11,8)(9,13,14,12)(15,18,19,16)(17,22,21,20)(23,24)(25,27)(26,28)(29,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3907472, C2×#2084489, C2×#1892920, …
maximal normal subgroup ofC2×#3907472, C2×#2084489, C2×#1892920, …
maximal quotient ofC2×#155337, C2×#158137

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516561);