Properties

Label 2-950-1.1-c3-0-67
Degree $2$
Conductor $950$
Sign $-1$
Analytic cond. $56.0518$
Root an. cond. $7.48677$
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 + 4·3-s + 4·4-s − 8·6-s + 20·7-s − 8·8-s − 11·9-s − 44·11-s + 16·12-s − 42·13-s − 40·14-s + 16·16-s + 86·17-s + 22·18-s + 19·19-s + 80·21-s + 88·22-s + 164·23-s − 32·24-s + 84·26-s − 152·27-s + 80·28-s − 162·29-s − 312·31-s − 32·32-s − 176·33-s − 172·34-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.769·3-s + 1/2·4-s − 0.544·6-s + 1.07·7-s − 0.353·8-s − 0.407·9-s − 1.20·11-s + 0.384·12-s − 0.896·13-s − 0.763·14-s + 1/4·16-s + 1.22·17-s + 0.288·18-s + 0.229·19-s + 0.831·21-s + 0.852·22-s + 1.48·23-s − 0.272·24-s + 0.633·26-s − 1.08·27-s + 0.539·28-s − 1.03·29-s − 1.80·31-s − 0.176·32-s − 0.928·33-s − 0.867·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(950\)    =    \(2 \cdot 5^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(56.0518\)
Root analytic conductor: \(7.48677\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 950,\ (\ :3/2),\ -1)\)

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 \( 1 \)
19 \( 1 - p T \)
good3 \( 1 - 4 T + p^{3} T^{2} \)
7 \( 1 - 20 T + p^{3} T^{2} \)
11 \( 1 + 4 p T + p^{3} T^{2} \)
13 \( 1 + 42 T + p^{3} T^{2} \)
17 \( 1 - 86 T + p^{3} T^{2} \)
23 \( 1 - 164 T + p^{3} T^{2} \)
29 \( 1 + 162 T + p^{3} T^{2} \)
31 \( 1 + 312 T + p^{3} T^{2} \)
37 \( 1 + 226 T + p^{3} T^{2} \)
41 \( 1 - 34 T + p^{3} T^{2} \)
43 \( 1 - 432 T + p^{3} T^{2} \)
47 \( 1 + 580 T + p^{3} T^{2} \)
53 \( 1 + 506 T + p^{3} T^{2} \)
59 \( 1 - 364 T + p^{3} T^{2} \)
61 \( 1 - 518 T + p^{3} T^{2} \)
67 \( 1 + 924 T + p^{3} T^{2} \)
71 \( 1 - 320 T + p^{3} T^{2} \)
73 \( 1 - 542 T + p^{3} T^{2} \)
79 \( 1 + 1208 T + p^{3} T^{2} \)
83 \( 1 - 1120 T + p^{3} T^{2} \)
89 \( 1 + 1022 T + p^{3} T^{2} \)
97 \( 1 + 1166 T + p^{3} T^{2} \)
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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

−9.180700017115572303234957846163, −8.344635207839581109585745535152, −7.67907554782502979740626199614, −7.25183001897325441176490271790, −5.55243312343187576252414647160, −5.07098759768887744272554133966, −3.44182307120488631370652692612, −2.56605570032941137453342564380, −1.56649504698929036716723161686, 0, 1.56649504698929036716723161686, 2.56605570032941137453342564380, 3.44182307120488631370652692612, 5.07098759768887744272554133966, 5.55243312343187576252414647160, 7.25183001897325441176490271790, 7.67907554782502979740626199614, 8.344635207839581109585745535152, 9.180700017115572303234957846163

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