Finite Group Databasebeta
Cayley diagram

C5×C41 #6085

order205
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C4×C5×C8 (order 160) · Inn(G) = C1 · Out(G) = C4×C5×C8
holomorphG ⋊ Aut(G) = AGL(1,𝔽5)×AGL(1,𝔽41)
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC205
abelianC5×C41

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

4 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 46
transitive degreeμt(G) = 205

A minimal faithful permutation representation — 1 generator on 46 points:

(1,2,3,4,5)(6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46)

Conjugacy classes & character table

205 conjugacy classes — view the full character table.

Relationships

center ofC5×D3×C41, C5×D5×C41, C5×A4×C41, …
derived subgroup ofD205, Dic205, #11717961, …
Fitting subgroup ofD5×C41, C5×D41, D205, …
socle ofD5×C41, C5×D41, D205, …
maximal subgroup ofD5×C41, C5×D41, D205, …
maximal normal subgroup ofD5×C41, C5×D41, D205, …
maximal quotient ofC2×C5×C41, C3×C5×C41, C25×C41, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(205, 2);