Finite Group Databasebeta
Cayley diagram

C2×#23544 #6431954

order512
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23544

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×AGL(1,ℤ/8)C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5466 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);(3,4)(5,6)(11,12)(13,21)(14,17)(15,20)(16,19)(18,22)(23,25)(24,26);(7,8)(9,10)(12,17)(13,22)(14,15)(18,25)(19,20)(23,24);(4,6)(8,10)(11,13,14,23,16,24,15,22)(12,18,20,26,19,25,17,21);(12,19)(17,20)(18,25)(21,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437701, C2×#6432279, C2×#6439342, …
maximal normal subgroup ofC2×#6437701, C2×#6432279, C2×#6439342, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339150);