Finite Group Databasebeta
Cayley diagram

C2×#10307 #233348

order512
nilpotency class3
isoclinismisoclinic class of #10304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#10307

Subgroups

subgroupG/H
center, socleC24#127
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×#493C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#233527, C2×#244406, #72216712, …
maximal normal subgroup ofC2×#233527, C2×#244406, #72216712, …
maximal quotient ofC2×#111526, C2×#102860

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 140544);