Finite Group Databasebeta
Cayley diagram

C2×#16074 #610057

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#16074

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5486 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);(3,4,5,6)(8,11)(9,13)(15,16)(17,21)(18,22)(19,20)(25,29)(27,30);(16,20)(18,21)(23,24,26,28)(25,27,29,30);(7,8)(9,12)(10,11)(13,14)(15,17)(16,18)(19,22)(20,21)(23,24)(25,27)(26,28)(29,30);(3,4)(5,6)(7,9,10,13)(8,12,11,14)(15,18)(16,17)(19,21)(20,22)(23,25)(24,27)(26,29)(28,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2120557, C2×#2612654, C2×#1085352, …
maximal normal subgroup ofC2×#2120557, C2×#2612654, C2×#1085352, …
maximal quotient ofC2×#156910

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517253);