Properties

Label 2-301-1.1-c1-0-15
Degree $2$
Conductor $301$
Sign $-1$
Analytic cond. $2.40349$
Root an. cond. $1.55032$
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  + 0.758·2-s − 2.47·3-s − 1.42·4-s + 2.86·5-s − 1.88·6-s − 7-s − 2.59·8-s + 3.15·9-s + 2.17·10-s − 4.39·11-s + 3.53·12-s − 1.67·13-s − 0.758·14-s − 7.10·15-s + 0.877·16-s − 7.16·17-s + 2.39·18-s − 8.07·19-s − 4.08·20-s + 2.47·21-s − 3.33·22-s + 8.31·23-s + 6.44·24-s + 3.21·25-s − 1.26·26-s − 0.372·27-s + 1.42·28-s + ⋯
L(s)  = 1  + 0.536·2-s − 1.43·3-s − 0.712·4-s + 1.28·5-s − 0.768·6-s − 0.377·7-s − 0.918·8-s + 1.05·9-s + 0.687·10-s − 1.32·11-s + 1.01·12-s − 0.464·13-s − 0.202·14-s − 1.83·15-s + 0.219·16-s − 1.73·17-s + 0.563·18-s − 1.85·19-s − 0.912·20-s + 0.541·21-s − 0.710·22-s + 1.73·23-s + 1.31·24-s + 0.643·25-s − 0.249·26-s − 0.0716·27-s + 0.269·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 301 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 301 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(301\)    =    \(7 \cdot 43\)
Sign: $-1$
Analytic conductor: \(2.40349\)
Root analytic conductor: \(1.55032\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 301,\ (\ :1/2),\ -1)\)

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)$
bad7 \( 1 + T \)
43 \( 1 + T \)
good2 \( 1 - 0.758T + 2T^{2} \)
3 \( 1 + 2.47T + 3T^{2} \)
5 \( 1 - 2.86T + 5T^{2} \)
11 \( 1 + 4.39T + 11T^{2} \)
13 \( 1 + 1.67T + 13T^{2} \)
17 \( 1 + 7.16T + 17T^{2} \)
19 \( 1 + 8.07T + 19T^{2} \)
23 \( 1 - 8.31T + 23T^{2} \)
29 \( 1 + 0.541T + 29T^{2} \)
31 \( 1 + 1.86T + 31T^{2} \)
37 \( 1 + 3.07T + 37T^{2} \)
41 \( 1 - 11.3T + 41T^{2} \)
47 \( 1 + 11.6T + 47T^{2} \)
53 \( 1 - 8.86T + 53T^{2} \)
59 \( 1 + 8.90T + 59T^{2} \)
61 \( 1 + 1.20T + 61T^{2} \)
67 \( 1 - 4.85T + 67T^{2} \)
71 \( 1 - 0.445T + 71T^{2} \)
73 \( 1 - 8.91T + 73T^{2} \)
79 \( 1 + 4.27T + 79T^{2} \)
83 \( 1 - 0.258T + 83T^{2} \)
89 \( 1 + 12.9T + 89T^{2} \)
97 \( 1 - 0.838T + 97T^{2} \)
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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

−11.09683125026511700645241343271, −10.56014313078759522367429411914, −9.557961551164317400582486879214, −8.644618725383082520435787828477, −6.80328662047232501684579876133, −6.05302088808668228774456643685, −5.21786801721816166527664108536, −4.53977502990486978565358358401, −2.49895130475932552239254418407, 0, 2.49895130475932552239254418407, 4.53977502990486978565358358401, 5.21786801721816166527664108536, 6.05302088808668228774456643685, 6.80328662047232501684579876133, 8.644618725383082520435787828477, 9.557961551164317400582486879214, 10.56014313078759522367429411914, 11.09683125026511700645241343271

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