Finite Group Databasebeta
Cayley diagram

C2×#16319 #610802

order512
nilpotency class2
isoclinismisoclinic class of #16261
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#16319

Subgroups

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

5842 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)(13,14,17,18)(20,21)(22,26);(8,10)(12,16)(13,17)(19,20,23,21)(22,24,26,25);(7,8)(9,10)(11,13)(12,14)(15,17)(16,18)(19,21,23,20)(22,24,26,25);(3,4)(5,6)(11,14)(12,17)(13,16)(15,18)(19,22)(20,24)(21,25)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2110321, C2×#2544941, C2×#915074, …
maximal normal subgroup ofC2×#2110321, C2×#2544941, C2×#915074, …
maximal quotient ofC2×#156841, C2×#156027, C22×#16319, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517998);