Finite Group Databasebeta
Cayley diagram

C2×#12579 #492893

order512
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC2×#12579

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC23C22×C42
Frattini, cosocleC2×#41C24
socleC22C2×#342
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2322 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4,7,12,9,14,8,13)(5,15,18,31,16,30,19,32)(6,20,21,29,22,11,23,27)(10,24,26,17,25,34,28,33);(3,5,8,19,9,16,7,18)(4,10,13,26,14,25,12,28)(6,17,21,34,22,33,23,24)(11,15,27,32,20,30,29,31);(5,16)(10,25)(15,30)(17,33)(18,19)(24,34)(26,28)(31,32)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#147758, #72267966, #72267967, …
maximal normal subgroup ofC2×#147758, #72267966, #72267967, …
maximal quotient of#72313906

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400089);