Finite Group Databasebeta
Cayley diagram

C2×#15009 #608061

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

Aliases

direct productC2×#15009

Subgroups

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

4322 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);(4,5)(13,17)(15,18)(19,20,23,26)(21,25,22,24);(8,10)(11,12,14,16)(13,15,17,18)(19,21,23,22)(20,24,26,25);(3,4,6,5)(7,8)(9,10)(11,12)(13,15)(14,16)(17,18)(19,22,23,21)(20,25,26,24);(3,5,6,4)(11,13)(12,15)(14,17)(16,18)(19,20)(21,24)(22,25)(23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#656596, C2×#4036992, C2×#1346595
maximal normal subgroup ofC2×#656596, C2×#4036992, C2×#1346595
maximal quotient ofC2×#158137, C2×#158396

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515257);