Finite Group Databasebeta
Cayley diagram

C2×#53128 #8092859

order512
nilpotency class2
isoclinismisoclinic class of #52308
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#53128

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(5,9)(7,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,25)(22,24)(23,26);(3,4)(5,7)(6,8)(9,10)(12,14)(13,17)(19,21,24,23)(20,25,22,26);(3,4,6,8)(5,7,9,10)(11,13,15,17)(12,16,14,18)(19,22,24,20)(21,25,23,26);(3,4)(5,7)(6,8)(9,10)(11,14,15,12)(13,18,17,16)(19,23,24,21)(20,25,22,26);(3,5,6,9)(4,7,8,10)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8095873, C2×#8346314, C2×#8541978, …
maximal normal subgroup ofC2×#8095873, C2×#8346314, C2×#8541978, …
maximal quotient ofC2×#991062, C2×#988866

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8000055);