Finite Group Databasebeta
Cayley diagram

C2×#16392 #610901

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

Aliases

direct productC2×#16392

Subgroups

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

5722 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)(8,10)(11,12,14,16)(13,15,17,18)(20,21)(22,26);(13,17)(15,18)(19,20,23,21)(22,24,26,25);(7,8,9,10)(11,13)(12,15)(14,17)(16,18)(19,21,23,20)(22,24,26,25);(3,4)(5,6)(11,12)(13,15)(14,16)(17,18)(19,22)(20,24)(21,25)(23,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4932558, C2×#754574, C2×#4312050, …
maximal normal subgroup ofC2×#4932558, C2×#754574, C2×#4312050, …
maximal quotient ofC2×#156769, C2×#156882, C2×#155935, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518097);