Finite Group Databasebeta
Cayley diagram

C2×#14457 #520798

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#14457

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4626 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)(17,19)(18,20)(21,22)(23,24,26,28)(25,29,30,27);(16,17)(18,22)(23,24,26,28)(25,27,30,29);(7,8,10,11)(9,12,13,14)(15,17,19,16)(18,21,22,20)(23,24)(25,27)(26,28)(29,30);(7,9)(8,12)(10,13)(11,14)(15,18)(16,20)(17,21)(19,22)(23,25)(24,27)(26,30)(28,29)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#915010, C2×#3347119, C2×#583123, …
maximal normal subgroup ofC2×#915010, C2×#3347119, C2×#583123, …
maximal quotient ofC2×#155753

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 427994);