Finite Group Databasebeta
Cayley diagram

C2×#56397 #8099083

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#56397

Subgroups

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

7652 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10320757, C2×#8197621, C2×#8176295, …
maximal normal subgroup ofC2×#10320757, C2×#8197621, C2×#8176295, …
maximal quotient ofC2×#4606513, C2×#2805728, C2×#1515021, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8006279);