Finite Group Databasebeta
Cayley diagram

C2×#49751 #7705189

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

Aliases

direct productC2×#49751

Subgroups

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

6310 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);(3,4,8,10)(5,9,6,7)(19,20)(21,25)(22,23)(24,26);(3,5)(4,9)(6,8)(7,10)(12,15)(13,17)(20,23)(24,25);(4,10)(5,6)(11,12,14,15)(13,16,17,18)(19,21)(20,24)(22,26)(23,25);(3,6,8,5)(4,7,10,9)(11,12)(13,16)(14,15)(17,18)(19,20)(21,24)(22,23)(25,26);(3,7)(4,5)(6,10)(8,9)(11,13)(12,16)(14,17)(15,18)(19,21)(20,24)(22,26)(23,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9836660, C2×#7783979, C2×#10321452
maximal normal subgroup ofC2×#9836660, C2×#7783979, C2×#10321452

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7612385);