Finite Group Databasebeta
Cayley diagram

C2×#16275 #610754

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#16275

Subgroups

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

5166 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(4,6)(11,12,15,16)(13,17,18,14)(19,20)(21,24)(22,26)(23,25);(8,10)(12,16)(13,18)(19,21,23,26)(20,24,25,22);(7,8)(9,10)(11,13)(12,17)(14,16)(15,18)(19,21)(20,22)(23,26)(24,25);(3,4)(5,6)(11,14,15,17)(12,18,16,13)(19,22)(20,21)(23,24)(25,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3664121, C2×#5474032, C2×#687737, …
maximal normal subgroup ofC2×#3664121, C2×#5474032, C2×#687737, …
maximal quotient ofC2×#158290

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517950);