Properties

Label 2-950-5.4-c3-0-39
Degree $2$
Conductor $950$
Sign $0.894 + 0.447i$
Analytic cond. $56.0518$
Root an. cond. $7.48677$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2i·2-s + 2i·3-s − 4·4-s + 4·6-s − 31i·7-s + 8i·8-s + 23·9-s + 57·11-s − 8i·12-s + 52i·13-s − 62·14-s + 16·16-s + 69i·17-s − 46i·18-s − 19·19-s + ⋯
L(s)  = 1  − 0.707i·2-s + 0.384i·3-s − 0.5·4-s + 0.272·6-s − 1.67i·7-s + 0.353i·8-s + 0.851·9-s + 1.56·11-s − 0.192i·12-s + 1.10i·13-s − 1.18·14-s + 0.250·16-s + 0.984i·17-s − 0.602i·18-s − 0.229·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.894 + 0.447i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 950 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(950\)    =    \(2 \cdot 5^{2} \cdot 19\)
Sign: $0.894 + 0.447i$
Analytic conductor: \(56.0518\)
Root analytic conductor: \(7.48677\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{950} (799, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 950,\ (\ :3/2),\ 0.894 + 0.447i)\)

Particular Values

\(L(2)\) \(\approx\) \(2.363737575\)
\(L(\frac12)\) \(\approx\) \(2.363737575\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2iT \)
5 \( 1 \)
19 \( 1 + 19T \)
good3 \( 1 - 2iT - 27T^{2} \)
7 \( 1 + 31iT - 343T^{2} \)
11 \( 1 - 57T + 1.33e3T^{2} \)
13 \( 1 - 52iT - 2.19e3T^{2} \)
17 \( 1 - 69iT - 4.91e3T^{2} \)
23 \( 1 - 72iT - 1.21e4T^{2} \)
29 \( 1 - 150T + 2.43e4T^{2} \)
31 \( 1 - 32T + 2.97e4T^{2} \)
37 \( 1 + 226iT - 5.06e4T^{2} \)
41 \( 1 + 258T + 6.89e4T^{2} \)
43 \( 1 - 67iT - 7.95e4T^{2} \)
47 \( 1 - 579iT - 1.03e5T^{2} \)
53 \( 1 - 432iT - 1.48e5T^{2} \)
59 \( 1 - 330T + 2.05e5T^{2} \)
61 \( 1 + 13T + 2.26e5T^{2} \)
67 \( 1 + 856iT - 3.00e5T^{2} \)
71 \( 1 - 642T + 3.57e5T^{2} \)
73 \( 1 - 487iT - 3.89e5T^{2} \)
79 \( 1 - 700T + 4.93e5T^{2} \)
83 \( 1 - 12iT - 5.71e5T^{2} \)
89 \( 1 - 600T + 7.04e5T^{2} \)
97 \( 1 - 1.42e3iT - 9.12e5T^{2} \)
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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

−9.644064037140311240561006068300, −9.161236716932795085658509517337, −7.957922448707580277618440977216, −6.97215459298714555403848428555, −6.36735309107665145319883590926, −4.65555582243016300614076263349, −4.07776084083849348591990500347, −3.60414352446249723225262212765, −1.70041086502442814865661357666, −1.02200080965530189226789347875, 0.78135078342163339690231969317, 2.13248276283789345642119631744, 3.37379483734888320502834456982, 4.67786630321155019324172541633, 5.48114803641410353242478146921, 6.48890752218509892622696000315, 6.91113085207857680330353429048, 8.194347193438798745591987146293, 8.673752622207650673948618893327, 9.546128984383800734137750149014

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