Properties

Label 2-1450-1.1-c1-0-13
Degree $2$
Conductor $1450$
Sign $-1$
Analytic cond. $11.5783$
Root an. cond. $3.40269$
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  − 2-s − 2.81·3-s + 4-s + 2.81·6-s − 0.647·7-s − 8-s + 4.91·9-s − 3.05·11-s − 2.81·12-s + 0.606·13-s + 0.647·14-s + 16-s + 2.27·17-s − 4.91·18-s + 3.91·19-s + 1.82·21-s + 3.05·22-s − 8.36·23-s + 2.81·24-s − 0.606·26-s − 5.37·27-s − 0.647·28-s + 29-s + 4.40·31-s − 32-s + 8.59·33-s − 2.27·34-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.62·3-s + 0.5·4-s + 1.14·6-s − 0.244·7-s − 0.353·8-s + 1.63·9-s − 0.921·11-s − 0.811·12-s + 0.168·13-s + 0.173·14-s + 0.250·16-s + 0.551·17-s − 1.15·18-s + 0.898·19-s + 0.397·21-s + 0.651·22-s − 1.74·23-s + 0.574·24-s − 0.118·26-s − 1.03·27-s − 0.122·28-s + 0.185·29-s + 0.791·31-s − 0.176·32-s + 1.49·33-s − 0.389·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1450\)    =    \(2 \cdot 5^{2} \cdot 29\)
Sign: $-1$
Analytic conductor: \(11.5783\)
Root analytic conductor: \(3.40269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1450,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 + T \)
5 \( 1 \)
29 \( 1 - T \)
good3 \( 1 + 2.81T + 3T^{2} \)
7 \( 1 + 0.647T + 7T^{2} \)
11 \( 1 + 3.05T + 11T^{2} \)
13 \( 1 - 0.606T + 13T^{2} \)
17 \( 1 - 2.27T + 17T^{2} \)
19 \( 1 - 3.91T + 19T^{2} \)
23 \( 1 + 8.36T + 23T^{2} \)
31 \( 1 - 4.40T + 31T^{2} \)
37 \( 1 - 4.92T + 37T^{2} \)
41 \( 1 - 9.74T + 41T^{2} \)
43 \( 1 + 1.30T + 43T^{2} \)
47 \( 1 - 5.18T + 47T^{2} \)
53 \( 1 - 2.11T + 53T^{2} \)
59 \( 1 + 11.9T + 59T^{2} \)
61 \( 1 + 12.9T + 61T^{2} \)
67 \( 1 - 12.7T + 67T^{2} \)
71 \( 1 + 6.62T + 71T^{2} \)
73 \( 1 - 14.9T + 73T^{2} \)
79 \( 1 + 1.68T + 79T^{2} \)
83 \( 1 + 11.5T + 83T^{2} \)
89 \( 1 - 1.58T + 89T^{2} \)
97 \( 1 + 17.7T + 97T^{2} \)
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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

−9.472436197747057592384180323717, −8.071709987408426186684227357811, −7.59541891018465844191264245763, −6.51622771849541359747387212312, −5.91467071263122865522569145291, −5.23617026453108237219254138048, −4.15821693906867689059270061432, −2.72712729862404241233862406756, −1.20961679332076836614305149339, 0, 1.20961679332076836614305149339, 2.72712729862404241233862406756, 4.15821693906867689059270061432, 5.23617026453108237219254138048, 5.91467071263122865522569145291, 6.51622771849541359747387212312, 7.59541891018465844191264245763, 8.071709987408426186684227357811, 9.472436197747057592384180323717

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