Finite Group Databasebeta
Cayley diagram

C2×#51691 #7707457

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51691

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6446 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)(5,9)(6,7)(8,10)(11,12)(13,14)(15,17)(16,18)(20,23)(24,26);(3,5)(4,8)(6,9)(7,10)(13,15)(14,17);(3,5,7,10)(4,9,6,8)(11,13,16,15)(12,17,18,14)(19,20,22,23)(21,24,25,26);(3,5)(4,9)(6,8)(7,10)(11,14,16,17)(12,13,18,15)(19,21,22,25)(20,24,23,26);(3,6,7,4)(5,8,10,9)(11,15,16,13)(12,17,18,14)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7708055, C2×#8695337, #72316505, …
maximal normal subgroup ofC2×#7708055, C2×#8695337, #72316505, …
maximal quotient ofC2×#1419001, C2×#1428086

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614653);