Finite Group Databasebeta
Cayley diagram

C2×#23822 #6432644

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

Aliases

direct productC2×#23822

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2762 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6468979, #72257870, #72257945, …
maximal normal subgroup ofC2×#6468979, #72257870, #72257945, …
maximal quotient of#72265599

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339840);