Properties

Label 2-2975-119.118-c0-0-17
Degree $2$
Conductor $2975$
Sign $1$
Analytic cond. $1.48471$
Root an. cond. $1.21849$
Motivic weight $0$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.90·2-s − 0.618·3-s + 2.61·4-s − 1.17·6-s + 7-s + 3.07·8-s − 0.618·9-s − 1.61·12-s + 1.90·14-s + 3.23·16-s − 17-s − 1.17·18-s − 0.618·21-s − 1.90·24-s + 27-s + 2.61·28-s + 1.17·31-s + 3.07·32-s − 1.90·34-s − 1.61·36-s − 1.90·41-s − 1.17·42-s − 1.90·43-s − 1.99·48-s + 49-s + 0.618·51-s − 1.17·53-s + ⋯
L(s)  = 1  + 1.90·2-s − 0.618·3-s + 2.61·4-s − 1.17·6-s + 7-s + 3.07·8-s − 0.618·9-s − 1.61·12-s + 1.90·14-s + 3.23·16-s − 17-s − 1.17·18-s − 0.618·21-s − 1.90·24-s + 27-s + 2.61·28-s + 1.17·31-s + 3.07·32-s − 1.90·34-s − 1.61·36-s − 1.90·41-s − 1.17·42-s − 1.90·43-s − 1.99·48-s + 49-s + 0.618·51-s − 1.17·53-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2975 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2975 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2975\)    =    \(5^{2} \cdot 7 \cdot 17\)
Sign: $1$
Analytic conductor: \(1.48471\)
Root analytic conductor: \(1.21849\)
Motivic weight: \(0\)
Rational: no
Arithmetic: yes
Character: $\chi_{2975} (951, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2975,\ (\ :0),\ 1)\)

Particular Values

\(L(\frac{1}{2})\) \(\approx\) \(3.457606278\)
\(L(\frac12)\) \(\approx\) \(3.457606278\)
\(L(1)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 - T \)
17 \( 1 + T \)
good2 \( 1 - 1.90T + T^{2} \)
3 \( 1 + 0.618T + T^{2} \)
11 \( 1 - T^{2} \)
13 \( 1 - T^{2} \)
19 \( 1 - T^{2} \)
23 \( 1 - T^{2} \)
29 \( 1 - T^{2} \)
31 \( 1 - 1.17T + T^{2} \)
37 \( 1 - T^{2} \)
41 \( 1 + 1.90T + T^{2} \)
43 \( 1 + 1.90T + T^{2} \)
47 \( 1 - T^{2} \)
53 \( 1 + 1.17T + T^{2} \)
59 \( 1 - T^{2} \)
61 \( 1 - 1.90T + T^{2} \)
67 \( 1 + 1.17T + T^{2} \)
71 \( 1 - T^{2} \)
73 \( 1 - 0.618T + T^{2} \)
79 \( 1 - T^{2} \)
83 \( 1 - T^{2} \)
89 \( 1 - T^{2} \)
97 \( 1 + 1.61T + T^{2} \)
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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

−8.606316252552294589773983717405, −8.019402210859221312739993906650, −6.88275980335931231896922065842, −6.49217414045292756132050353970, −5.60631845554387230220255370788, −4.97597473751703061477659953570, −4.54101629127788644027699811582, −3.50861380214116997618827502789, −2.58682823608431528421569254676, −1.63729988211476606281415168571, 1.63729988211476606281415168571, 2.58682823608431528421569254676, 3.50861380214116997618827502789, 4.54101629127788644027699811582, 4.97597473751703061477659953570, 5.60631845554387230220255370788, 6.49217414045292756132050353970, 6.88275980335931231896922065842, 8.019402210859221312739993906650, 8.606316252552294589773983717405

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