Finite Group Databasebeta
Cayley diagram

C2×#28246 #6465456

order512
nilpotency class3
isoclinismisoclinic class of #25440
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#28246

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2602 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6465969, #72226860, #72226862, …
maximal normal subgroup ofC2×#6465969, #72226860, #72226862, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6372652);