Properties

Label 2-103-1.1-c15-0-91
Degree $2$
Conductor $103$
Sign $-1$
Analytic cond. $146.974$
Root an. cond. $12.1232$
Motivic weight $15$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 182.·2-s − 3.00e3·3-s + 589.·4-s + 3.73e4·5-s + 5.48e5·6-s + 4.15e6·7-s + 5.87e6·8-s − 5.33e6·9-s − 6.81e6·10-s + 2.55e7·11-s − 1.76e6·12-s + 3.68e8·13-s − 7.59e8·14-s − 1.12e8·15-s − 1.09e9·16-s − 8.33e8·17-s + 9.74e8·18-s + 6.37e9·19-s + 2.19e7·20-s − 1.24e10·21-s − 4.67e9·22-s − 2.63e10·23-s − 1.76e10·24-s − 2.91e10·25-s − 6.72e10·26-s + 5.90e10·27-s + 2.45e9·28-s + ⋯
L(s)  = 1  − 1.00·2-s − 0.792·3-s + 0.0179·4-s + 0.213·5-s + 0.799·6-s + 1.90·7-s + 0.990·8-s − 0.371·9-s − 0.215·10-s + 0.395·11-s − 0.0142·12-s + 1.62·13-s − 1.92·14-s − 0.169·15-s − 1.01·16-s − 0.492·17-s + 0.375·18-s + 1.63·19-s + 0.00384·20-s − 1.51·21-s − 0.399·22-s − 1.61·23-s − 0.785·24-s − 0.954·25-s − 1.64·26-s + 1.08·27-s + 0.0343·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 103 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(16-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 103 ^{s/2} \, \Gamma_{\C}(s+15/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(103\)
Sign: $-1$
Analytic conductor: \(146.974\)
Root analytic conductor: \(12.1232\)
Motivic weight: \(15\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 103,\ (\ :15/2),\ -1)\)

Particular Values

\(L(8)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{17}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad103 \( 1 - 1.22e14T \)
good2 \( 1 + 182.T + 3.27e4T^{2} \)
3 \( 1 + 3.00e3T + 1.43e7T^{2} \)
5 \( 1 - 3.73e4T + 3.05e10T^{2} \)
7 \( 1 - 4.15e6T + 4.74e12T^{2} \)
11 \( 1 - 2.55e7T + 4.17e15T^{2} \)
13 \( 1 - 3.68e8T + 5.11e16T^{2} \)
17 \( 1 + 8.33e8T + 2.86e18T^{2} \)
19 \( 1 - 6.37e9T + 1.51e19T^{2} \)
23 \( 1 + 2.63e10T + 2.66e20T^{2} \)
29 \( 1 - 1.70e10T + 8.62e21T^{2} \)
31 \( 1 + 2.38e11T + 2.34e22T^{2} \)
37 \( 1 + 3.20e11T + 3.33e23T^{2} \)
41 \( 1 + 1.37e12T + 1.55e24T^{2} \)
43 \( 1 - 1.78e12T + 3.17e24T^{2} \)
47 \( 1 - 1.06e12T + 1.20e25T^{2} \)
53 \( 1 + 1.22e13T + 7.31e25T^{2} \)
59 \( 1 + 4.26e12T + 3.65e26T^{2} \)
61 \( 1 + 3.24e13T + 6.02e26T^{2} \)
67 \( 1 + 3.59e13T + 2.46e27T^{2} \)
71 \( 1 + 9.91e13T + 5.87e27T^{2} \)
73 \( 1 - 1.67e14T + 8.90e27T^{2} \)
79 \( 1 - 4.17e13T + 2.91e28T^{2} \)
83 \( 1 + 1.73e14T + 6.11e28T^{2} \)
89 \( 1 - 9.08e13T + 1.74e29T^{2} \)
97 \( 1 - 3.05e14T + 6.33e29T^{2} \)
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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

−10.59882505779391222115709611093, −9.210198420015831465698560313682, −8.350230463005268409881942077061, −7.57734602241187655469040530059, −5.97373219653643366828005255089, −5.08788622180618264943415462203, −3.93220949169342907050038738824, −1.74879841992653285243019458875, −1.22462444998863624686918983490, 0, 1.22462444998863624686918983490, 1.74879841992653285243019458875, 3.93220949169342907050038738824, 5.08788622180618264943415462203, 5.97373219653643366828005255089, 7.57734602241187655469040530059, 8.350230463005268409881942077061, 9.210198420015831465698560313682, 10.59882505779391222115709611093

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