Properties

Label 2-350-1.1-c3-0-20
Degree $2$
Conductor $350$
Sign $-1$
Analytic cond. $20.6506$
Root an. cond. $4.54430$
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  + 2·2-s − 7·3-s + 4·4-s − 14·6-s + 7·7-s + 8·8-s + 22·9-s − 37·11-s − 28·12-s + 51·13-s + 14·14-s + 16·16-s + 41·17-s + 44·18-s − 108·19-s − 49·21-s − 74·22-s − 70·23-s − 56·24-s + 102·26-s + 35·27-s + 28·28-s − 249·29-s − 134·31-s + 32·32-s + 259·33-s + 82·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.34·3-s + 1/2·4-s − 0.952·6-s + 0.377·7-s + 0.353·8-s + 0.814·9-s − 1.01·11-s − 0.673·12-s + 1.08·13-s + 0.267·14-s + 1/4·16-s + 0.584·17-s + 0.576·18-s − 1.30·19-s − 0.509·21-s − 0.717·22-s − 0.634·23-s − 0.476·24-s + 0.769·26-s + 0.249·27-s + 0.188·28-s − 1.59·29-s − 0.776·31-s + 0.176·32-s + 1.36·33-s + 0.413·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 350 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(350\)    =    \(2 \cdot 5^{2} \cdot 7\)
Sign: $-1$
Analytic conductor: \(20.6506\)
Root analytic conductor: \(4.54430\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 350,\ (\ :3/2),\ -1)\)

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 \( 1 - p T \)
5 \( 1 \)
7 \( 1 - p T \)
good3 \( 1 + 7 T + p^{3} T^{2} \)
11 \( 1 + 37 T + p^{3} T^{2} \)
13 \( 1 - 51 T + p^{3} T^{2} \)
17 \( 1 - 41 T + p^{3} T^{2} \)
19 \( 1 + 108 T + p^{3} T^{2} \)
23 \( 1 + 70 T + p^{3} T^{2} \)
29 \( 1 + 249 T + p^{3} T^{2} \)
31 \( 1 + 134 T + p^{3} T^{2} \)
37 \( 1 + 334 T + p^{3} T^{2} \)
41 \( 1 - 206 T + p^{3} T^{2} \)
43 \( 1 + 376 T + p^{3} T^{2} \)
47 \( 1 + 287 T + p^{3} T^{2} \)
53 \( 1 + 6 T + p^{3} T^{2} \)
59 \( 1 + 2 T + p^{3} T^{2} \)
61 \( 1 + 940 T + p^{3} T^{2} \)
67 \( 1 - 106 T + p^{3} T^{2} \)
71 \( 1 - 456 T + p^{3} T^{2} \)
73 \( 1 - 650 T + p^{3} T^{2} \)
79 \( 1 + 1239 T + p^{3} T^{2} \)
83 \( 1 - 428 T + p^{3} T^{2} \)
89 \( 1 + 220 T + p^{3} T^{2} \)
97 \( 1 + 1055 T + p^{3} T^{2} \)
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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

−10.91201038706657979384563392446, −10.18432314911464681880998034574, −8.582266287287243241122366445557, −7.50407217996234788045526692943, −6.31845114566246687509611308594, −5.64127904548606956652399434358, −4.82545181108521761552790457876, −3.58510930211780134307611807312, −1.78803303415401535977087150005, 0, 1.78803303415401535977087150005, 3.58510930211780134307611807312, 4.82545181108521761552790457876, 5.64127904548606956652399434358, 6.31845114566246687509611308594, 7.50407217996234788045526692943, 8.582266287287243241122366445557, 10.18432314911464681880998034574, 10.91201038706657979384563392446

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