Properties

Label 2-4020-1.1-c1-0-27
Degree $2$
Conductor $4020$
Sign $-1$
Analytic cond. $32.0998$
Root an. cond. $5.66567$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 5-s − 2.24·7-s + 9-s + 1.86·11-s + 4.82·13-s + 15-s − 6.69·17-s − 5.44·19-s + 2.24·21-s + 5.48·23-s + 25-s − 27-s + 3.91·29-s + 4.93·31-s − 1.86·33-s + 2.24·35-s − 6.15·37-s − 4.82·39-s − 9.11·41-s + 2.66·43-s − 45-s + 7.75·47-s − 1.96·49-s + 6.69·51-s + 13.4·53-s − 1.86·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s − 0.847·7-s + 0.333·9-s + 0.563·11-s + 1.33·13-s + 0.258·15-s − 1.62·17-s − 1.24·19-s + 0.489·21-s + 1.14·23-s + 0.200·25-s − 0.192·27-s + 0.726·29-s + 0.886·31-s − 0.325·33-s + 0.379·35-s − 1.01·37-s − 0.772·39-s − 1.42·41-s + 0.406·43-s − 0.149·45-s + 1.13·47-s − 0.281·49-s + 0.936·51-s + 1.84·53-s − 0.252·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4020 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4020\)    =    \(2^{2} \cdot 3 \cdot 5 \cdot 67\)
Sign: $-1$
Analytic conductor: \(32.0998\)
Root analytic conductor: \(5.66567\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4020,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 + T \)
5 \( 1 + T \)
67 \( 1 - T \)
good7 \( 1 + 2.24T + 7T^{2} \)
11 \( 1 - 1.86T + 11T^{2} \)
13 \( 1 - 4.82T + 13T^{2} \)
17 \( 1 + 6.69T + 17T^{2} \)
19 \( 1 + 5.44T + 19T^{2} \)
23 \( 1 - 5.48T + 23T^{2} \)
29 \( 1 - 3.91T + 29T^{2} \)
31 \( 1 - 4.93T + 31T^{2} \)
37 \( 1 + 6.15T + 37T^{2} \)
41 \( 1 + 9.11T + 41T^{2} \)
43 \( 1 - 2.66T + 43T^{2} \)
47 \( 1 - 7.75T + 47T^{2} \)
53 \( 1 - 13.4T + 53T^{2} \)
59 \( 1 + 12.5T + 59T^{2} \)
61 \( 1 + 5.58T + 61T^{2} \)
71 \( 1 - 11.8T + 71T^{2} \)
73 \( 1 - 9.24T + 73T^{2} \)
79 \( 1 + 5.01T + 79T^{2} \)
83 \( 1 - 0.956T + 83T^{2} \)
89 \( 1 + 2.14T + 89T^{2} \)
97 \( 1 + 2.38T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.287421235498489834799551336651, −6.96933437148759656427738220156, −6.61763220262517401263031533456, −6.12688404433770497962127108656, −5.01026152142812075271548104674, −4.20723533261937447349659098189, −3.59766312145973420592196322780, −2.51318827536890223534225440661, −1.21734276967161242142852155127, 0, 1.21734276967161242142852155127, 2.51318827536890223534225440661, 3.59766312145973420592196322780, 4.20723533261937447349659098189, 5.01026152142812075271548104674, 6.12688404433770497962127108656, 6.61763220262517401263031533456, 6.96933437148759656427738220156, 8.287421235498489834799551336651

Graph of the $Z$-function along the critical line