Finite Group Databasebeta
Cayley diagram

C2×#14560 #521019

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C25×C43

Aliases

direct productC2×#14560

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4606 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);(7,8,10,9)(11,12)(13,16)(14,15)(17,18)(20,21)(24,25);(4,6)(12,14)(13,17)(19,20,23,21)(22,25,26,24);(3,4)(5,6)(7,9,10,8)(11,13,15,17)(12,16,14,18)(19,21,23,20)(22,25,26,24);(11,14,15,12)(13,18,17,16)(19,22)(20,24)(21,25)(23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2822345, C2×#2309611, C2×#606390, …
maximal normal subgroup ofC2×#2822345, C2×#2309611, C2×#606390, …
maximal quotient ofC2×#156250, C2×#155426

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 428215);