Finite Group Databasebeta
Cayley diagram

C2×#35457 #7628825

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#35457

Subgroups

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

6236 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);(3,4,8,9)(5,10,6,7)(12,16)(13,18)(20,23)(24,26);(3,5,8,6)(4,7,9,10)(11,12,15,16)(13,17,18,14)(19,20)(21,24)(22,23)(25,26);(4,9)(5,6)(11,13)(12,17)(14,16)(15,18);(3,6,8,5)(4,7,9,10)(11,14,15,17)(12,13,16,18)(19,21,22,25)(20,24,23,26);(3,7)(4,5)(6,9)(8,10)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7902262, C2×#8602501, C2×#7649973, …
maximal normal subgroup ofC2×#7902262, C2×#8602501, C2×#7649973, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536021);