Finite Group Databasebeta
Cayley diagram

C2×#14323 #515155

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C25×C43

Aliases

direct productC2×#14323

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#2440771, C2×#2310315, C2×#600983
maximal normal subgroup ofC2×#2440771, C2×#2310315, C2×#600983
maximal quotient ofC2×#156250

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 422351);