Finite Group Databasebeta
Cayley diagram

C2×#15772 #609449

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#15772

Subgroups

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

4694 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)(11,12,15,14)(13,16,17,18)(20,21)(22,26);(8,10)(12,14)(13,17)(19,20,23,21)(22,25,26,24);(7,8,9,10)(11,13)(12,16)(14,18)(15,17)(19,21,23,20)(22,25,26,24);(3,4)(5,6)(11,14,15,12)(13,18,17,16)(19,22,23,26)(20,24,21,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4122184, C2×#3858099, C2×#686554, …
maximal normal subgroup ofC2×#4122184, C2×#3858099, C2×#686554, …
maximal quotient ofC2×#159137, C2×#155426, C2×#154771

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516645);