Finite Group Databasebeta
Cayley diagram

C2×#23554 #6431975

order512
nilpotency class3
isoclinismisoclinic class of #23391
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23554

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3934 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6453019, C2×#6445505, C2×#6432027
maximal normal subgroup ofC2×#6453019, C2×#6445505, C2×#6432027

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339171);