Finite Group Databasebeta
Cayley diagram

C2×#14931 #607973

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#14931

Subgroups

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

5266 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);(8,10)(13,17)(15,18)(19,20,24,23)(21,26,22,25);(4,6)(8,10)(11,12,14,16)(13,15,17,18)(19,21,24,22)(20,25,23,26);(3,4)(5,6)(7,8,9,10)(11,12)(13,15)(14,16)(17,18)(19,22,24,21)(20,26,23,25);(11,13)(12,15)(14,17)(16,18)(19,23,24,20)(21,26,22,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#782999, C2×#4944911, C2×#5955333
maximal normal subgroup ofC2×#782999, C2×#4944911, C2×#5955333
maximal quotient ofC2×#158396

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515169);