Finite Group Databasebeta
Cayley diagram

C2×#15386 #608920

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#15386

Subgroups

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

4778 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)(11,12,14,16)(13,17,18,15)(19,20)(21,24)(22,23)(25,26);(8,10)(20,23)(21,25);(7,8)(9,10)(11,12)(13,15)(14,16)(17,18)(19,21,22,25)(20,24,23,26);(3,4)(5,6)(11,13,14,18)(12,15,16,17)(19,20)(21,24)(22,23)(25,26)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#619170, C2×#1277722, C2×#1092342, …
maximal normal subgroup ofC2×#619170, C2×#1277722, C2×#1092342, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516116);