Finite Group Databasebeta
Cayley diagram

C2×#19661 #6357155

order512
nilpotency class3
isoclinismisoclinic class of #19651
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C8

Aliases

direct productC2×#19661

Subgroups

subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC42C25
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2970 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(4,7)(5,8)(9,10)(12,16)(14,17)(18,22)(19,23)(21,24)(25,26);(11,12,17,23,15,19,14,16)(13,18,24,26,20,25,21,22);(3,4,8,10,6,9,5,7)(11,13)(12,18)(14,21)(15,20)(16,22)(17,24)(19,25)(23,26);(13,20)(18,25)(21,24)(22,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216602, C2×#6357200, #72224769, …
maximal normal subgroup of#72216602, C2×#6357200, #72224769, …
maximal quotient of#72224776

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6264351);