Finite Group Databasebeta
Cayley diagram

C2×#16569 #611140

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#16569

Subgroups

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

4462 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)(7,8,10,12)(9,13,14,11)(15,16)(17,21)(18,20)(19,22)(23,24,26,29)(25,28,30,27);(15,16,18,20)(17,19,22,21)(23,25)(24,27)(26,30)(28,29);(7,9,10,14)(8,11,12,13)(15,16)(17,21)(18,20)(19,22)(23,25)(24,28)(26,30)(27,29);(3,4)(5,6)(7,8)(9,11)(10,12)(13,14)(15,17)(16,19)(18,22)(20,21)(23,24)(25,27)(26,29)(28,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#850299, C2×#857510, C2×#880818, …
maximal normal subgroup ofC2×#850299, C2×#857510, C2×#880818, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518336);