Properties

Label 2-7381-1.1-c1-0-137
Degree $2$
Conductor $7381$
Sign $-1$
Analytic cond. $58.9375$
Root an. cond. $7.67708$
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  + 0.438·2-s − 2.16·3-s − 1.80·4-s − 1.47·5-s − 0.947·6-s − 4.80·7-s − 1.66·8-s + 1.67·9-s − 0.647·10-s + 3.90·12-s − 1.27·13-s − 2.10·14-s + 3.19·15-s + 2.88·16-s + 2.43·17-s + 0.735·18-s − 8.40·19-s + 2.67·20-s + 10.3·21-s − 5.24·23-s + 3.60·24-s − 2.81·25-s − 0.556·26-s + 2.86·27-s + 8.68·28-s − 0.804·29-s + 1.40·30-s + ⋯
L(s)  = 1  + 0.309·2-s − 1.24·3-s − 0.903·4-s − 0.661·5-s − 0.386·6-s − 1.81·7-s − 0.590·8-s + 0.559·9-s − 0.204·10-s + 1.12·12-s − 0.352·13-s − 0.562·14-s + 0.825·15-s + 0.721·16-s + 0.591·17-s + 0.173·18-s − 1.92·19-s + 0.597·20-s + 2.26·21-s − 1.09·23-s + 0.736·24-s − 0.562·25-s − 0.109·26-s + 0.550·27-s + 1.64·28-s − 0.149·29-s + 0.255·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7381 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7381 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7381\)    =    \(11^{2} \cdot 61\)
Sign: $-1$
Analytic conductor: \(58.9375\)
Root analytic conductor: \(7.67708\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7381,\ (\ :1/2),\ -1)\)

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)$
bad11 \( 1 \)
61 \( 1 + T \)
good2 \( 1 - 0.438T + 2T^{2} \)
3 \( 1 + 2.16T + 3T^{2} \)
5 \( 1 + 1.47T + 5T^{2} \)
7 \( 1 + 4.80T + 7T^{2} \)
13 \( 1 + 1.27T + 13T^{2} \)
17 \( 1 - 2.43T + 17T^{2} \)
19 \( 1 + 8.40T + 19T^{2} \)
23 \( 1 + 5.24T + 23T^{2} \)
29 \( 1 + 0.804T + 29T^{2} \)
31 \( 1 + 0.544T + 31T^{2} \)
37 \( 1 + 2.79T + 37T^{2} \)
41 \( 1 - 11.3T + 41T^{2} \)
43 \( 1 - 2.05T + 43T^{2} \)
47 \( 1 - 1.57T + 47T^{2} \)
53 \( 1 - 2.01T + 53T^{2} \)
59 \( 1 + 4.50T + 59T^{2} \)
67 \( 1 + 6.60T + 67T^{2} \)
71 \( 1 - 14.6T + 71T^{2} \)
73 \( 1 - 11.0T + 73T^{2} \)
79 \( 1 - 12.1T + 79T^{2} \)
83 \( 1 + 14.6T + 83T^{2} \)
89 \( 1 + 10.9T + 89T^{2} \)
97 \( 1 + 1.59T + 97T^{2} \)
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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

−7.43841943342368424964041250366, −6.54037852370644292053518422997, −6.04762418439172746135188407873, −5.64838240235819329286434960669, −4.63875196533285968399888692618, −4.01924076945658202549282683883, −3.48541009780493796277662312338, −2.42024010463391250969158792654, −0.60462042614728872514024752985, 0, 0.60462042614728872514024752985, 2.42024010463391250969158792654, 3.48541009780493796277662312338, 4.01924076945658202549282683883, 4.63875196533285968399888692618, 5.64838240235819329286434960669, 6.04762418439172746135188407873, 6.54037852370644292053518422997, 7.43841943342368424964041250366

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