Properties

Label 2-1960-1.1-c3-0-115
Degree $2$
Conductor $1960$
Sign $-1$
Analytic cond. $115.643$
Root an. cond. $10.7537$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 6·3-s + 5·5-s + 9·9-s + 16·11-s − 58·13-s + 30·15-s + 70·17-s − 4·19-s − 134·23-s + 25·25-s − 108·27-s − 242·29-s − 100·31-s + 96·33-s − 438·37-s − 348·39-s + 138·41-s + 178·43-s + 45·45-s − 22·47-s + 420·51-s + 162·53-s + 80·55-s − 24·57-s + 268·59-s − 250·61-s − 290·65-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.447·5-s + 1/3·9-s + 0.438·11-s − 1.23·13-s + 0.516·15-s + 0.998·17-s − 0.0482·19-s − 1.21·23-s + 1/5·25-s − 0.769·27-s − 1.54·29-s − 0.579·31-s + 0.506·33-s − 1.94·37-s − 1.42·39-s + 0.525·41-s + 0.631·43-s + 0.149·45-s − 0.0682·47-s + 1.15·51-s + 0.419·53-s + 0.196·55-s − 0.0557·57-s + 0.591·59-s − 0.524·61-s − 0.553·65-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1960 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1960 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1960\)    =    \(2^{3} \cdot 5 \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(115.643\)
Root analytic conductor: \(10.7537\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1960,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - p T \)
7 \( 1 \)
good3 \( 1 - 2 p T + p^{3} T^{2} \)
11 \( 1 - 16 T + p^{3} T^{2} \)
13 \( 1 + 58 T + p^{3} T^{2} \)
17 \( 1 - 70 T + p^{3} T^{2} \)
19 \( 1 + 4 T + p^{3} T^{2} \)
23 \( 1 + 134 T + p^{3} T^{2} \)
29 \( 1 + 242 T + p^{3} T^{2} \)
31 \( 1 + 100 T + p^{3} T^{2} \)
37 \( 1 + 438 T + p^{3} T^{2} \)
41 \( 1 - 138 T + p^{3} T^{2} \)
43 \( 1 - 178 T + p^{3} T^{2} \)
47 \( 1 + 22 T + p^{3} T^{2} \)
53 \( 1 - 162 T + p^{3} T^{2} \)
59 \( 1 - 268 T + p^{3} T^{2} \)
61 \( 1 + 250 T + p^{3} T^{2} \)
67 \( 1 - 422 T + p^{3} T^{2} \)
71 \( 1 + 12 p T + p^{3} T^{2} \)
73 \( 1 + 306 T + p^{3} T^{2} \)
79 \( 1 + 456 T + p^{3} T^{2} \)
83 \( 1 + 434 T + p^{3} T^{2} \)
89 \( 1 - 726 T + p^{3} T^{2} \)
97 \( 1 + 1378 T + p^{3} T^{2} \)
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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

−8.531652953680097538273352115428, −7.61040323647552642888281353468, −7.19980034359261653906805193602, −5.93984654727745867987529720821, −5.28603194217139024704225089007, −4.06994420605845543336207782654, −3.33132203974329085362395005625, −2.35571767943405065688381189042, −1.64530064310203523071897121100, 0, 1.64530064310203523071897121100, 2.35571767943405065688381189042, 3.33132203974329085362395005625, 4.06994420605845543336207782654, 5.28603194217139024704225089007, 5.93984654727745867987529720821, 7.19980034359261653906805193602, 7.61040323647552642888281353468, 8.531652953680097538273352115428

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