Finite Group Databasebeta
Cayley diagram

C2×#15973 #609909

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

Aliases

direct productC2×#15973

Subgroups

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

4962 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);(3,4,5,6)(11,12,15,13)(14,16,18,17)(20,23)(24,25);(8,10)(12,13)(14,18)(19,20,22,23)(21,25,26,24);(7,8)(9,10)(11,13,15,12)(14,17,18,16)(19,20)(21,24)(22,23)(25,26);(3,4)(5,6)(11,14)(12,16)(13,17)(15,18)(19,21)(20,24)(22,26)(23,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2920983, C2×#2814101, C2×#647956, …
maximal normal subgroup ofC2×#2920983, C2×#2814101, C2×#647956, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517105);