Finite Group Databasebeta
Cayley diagram

C2×#55825 #8103093

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

Aliases

direct productC2×#55825

Subgroups

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

6428 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);(3,4,6,7)(5,9,10,8)(12,14)(16,17)(20,23)(21,25);(4,7)(5,10)(11,12,15,14)(13,17,18,16)(19,20,22,23)(21,24,25,26);(4,7)(8,9)(19,20)(21,24)(22,23)(25,26);(3,4)(5,8)(6,7)(9,10)(11,13,15,18)(12,16,14,17)(19,20)(21,24)(22,23)(25,26);(3,5,6,10)(4,8,7,9)(11,14,15,12)(13,17,18,16)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9788931, C2×#8197753, C2×#10155797, …
maximal normal subgroup ofC2×#9788931, C2×#8197753, C2×#10155797, …
maximal quotient ofC2×#5607867, C2×#2138027, C2×#3135237, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8010289);