Finite Group Databasebeta
Cayley diagram

C2×#37139 #7634431

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#37139

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5526 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);(3,4)(5,7)(6,9)(8,10)(11,12)(13,17)(14,15)(16,18)(21,25)(23,26);(4,5)(8,9)(12,15)(16,17)(19,20,22,24)(21,23,25,26);(11,12)(13,16)(14,15)(17,18)(19,21,22,25)(20,23,24,26);(3,5,7,4)(6,9,10,8)(11,13)(12,16)(14,18)(15,17);(3,6)(4,8)(5,9)(7,10)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7660914, C2×#7660753, C2×#7634443
maximal normal subgroup ofC2×#7660914, C2×#7660753, C2×#7634443

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7541627);