Properties

Label 2-1450-1.1-c1-0-38
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 − 0.381·3-s + 4-s − 0.381·6-s − 2.61·7-s + 8-s − 2.85·9-s + 2·11-s − 0.381·12-s − 0.381·13-s − 2.61·14-s + 16-s − 3.38·17-s − 2.85·18-s − 2·19-s + 21-s + 2·22-s − 4.85·23-s − 0.381·24-s − 0.381·26-s + 2.23·27-s − 2.61·28-s − 29-s − 3.85·31-s + 32-s − 0.763·33-s − 3.38·34-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.220·3-s + 0.5·4-s − 0.155·6-s − 0.989·7-s + 0.353·8-s − 0.951·9-s + 0.603·11-s − 0.110·12-s − 0.105·13-s − 0.699·14-s + 0.250·16-s − 0.820·17-s − 0.672·18-s − 0.458·19-s + 0.218·21-s + 0.426·22-s − 1.01·23-s − 0.0779·24-s − 0.0749·26-s + 0.430·27-s − 0.494·28-s − 0.185·29-s − 0.692·31-s + 0.176·32-s − 0.132·33-s − 0.580·34-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 \( 1 + 0.381T + 3T^{2} \)
7 \( 1 + 2.61T + 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 + 0.381T + 13T^{2} \)
17 \( 1 + 3.38T + 17T^{2} \)
19 \( 1 + 2T + 19T^{2} \)
23 \( 1 + 4.85T + 23T^{2} \)
31 \( 1 + 3.85T + 31T^{2} \)
37 \( 1 + 8.94T + 37T^{2} \)
41 \( 1 - 7.70T + 41T^{2} \)
43 \( 1 + 3.38T + 43T^{2} \)
47 \( 1 + 1.52T + 47T^{2} \)
53 \( 1 + 9.38T + 53T^{2} \)
59 \( 1 - 2.85T + 59T^{2} \)
61 \( 1 + 10.8T + 61T^{2} \)
67 \( 1 - 8.94T + 67T^{2} \)
71 \( 1 + 5.70T + 71T^{2} \)
73 \( 1 - 5.56T + 73T^{2} \)
79 \( 1 - 6.56T + 79T^{2} \)
83 \( 1 + 14.9T + 83T^{2} \)
89 \( 1 - 2T + 89T^{2} \)
97 \( 1 + 7.14T + 97T^{2} \)
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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

−9.139629968710217820878835278646, −8.368410846423164271130687013997, −7.24890297779091621244698419304, −6.38464842715716525254241128154, −5.97709542651557871082357672927, −4.93062418282624307572632222561, −3.90789111636286872845307873850, −3.11397384978030937430649334812, −2.00166666035664867117236592387, 0, 2.00166666035664867117236592387, 3.11397384978030937430649334812, 3.90789111636286872845307873850, 4.93062418282624307572632222561, 5.97709542651557871082357672927, 6.38464842715716525254241128154, 7.24890297779091621244698419304, 8.368410846423164271130687013997, 9.139629968710217820878835278646

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