Properties

Label 2-6975-1.1-c1-0-137
Degree $2$
Conductor $6975$
Sign $-1$
Analytic cond. $55.6956$
Root an. cond. $7.46295$
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  − 1.36·2-s − 0.131·4-s − 2.67·7-s + 2.91·8-s + 2.30·11-s + 3.08·13-s + 3.65·14-s − 3.71·16-s − 3.28·17-s + 5.71·19-s − 3.14·22-s − 3.43·23-s − 4.21·26-s + 0.352·28-s + 3.08·29-s − 31-s − 0.744·32-s + 4.48·34-s − 2.62·37-s − 7.81·38-s − 9.47·41-s − 8.24·43-s − 0.303·44-s + 4.69·46-s − 6.54·47-s + 0.131·49-s − 0.406·52-s + ⋯
L(s)  = 1  − 0.966·2-s − 0.0659·4-s − 1.00·7-s + 1.03·8-s + 0.694·11-s + 0.855·13-s + 0.975·14-s − 0.929·16-s − 0.796·17-s + 1.31·19-s − 0.671·22-s − 0.716·23-s − 0.827·26-s + 0.0665·28-s + 0.572·29-s − 0.179·31-s − 0.131·32-s + 0.769·34-s − 0.432·37-s − 1.26·38-s − 1.47·41-s − 1.25·43-s − 0.0457·44-s + 0.692·46-s − 0.954·47-s + 0.0188·49-s − 0.0564·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6975 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6975 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6975\)    =    \(3^{2} \cdot 5^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(55.6956\)
Root analytic conductor: \(7.46295\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6975,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 \)
5 \( 1 \)
31 \( 1 + T \)
good2 \( 1 + 1.36T + 2T^{2} \)
7 \( 1 + 2.67T + 7T^{2} \)
11 \( 1 - 2.30T + 11T^{2} \)
13 \( 1 - 3.08T + 13T^{2} \)
17 \( 1 + 3.28T + 17T^{2} \)
19 \( 1 - 5.71T + 19T^{2} \)
23 \( 1 + 3.43T + 23T^{2} \)
29 \( 1 - 3.08T + 29T^{2} \)
37 \( 1 + 2.62T + 37T^{2} \)
41 \( 1 + 9.47T + 41T^{2} \)
43 \( 1 + 8.24T + 43T^{2} \)
47 \( 1 + 6.54T + 47T^{2} \)
53 \( 1 - 5.46T + 53T^{2} \)
59 \( 1 - 11.6T + 59T^{2} \)
61 \( 1 + 6.98T + 61T^{2} \)
67 \( 1 - 13.6T + 67T^{2} \)
71 \( 1 - 8.78T + 71T^{2} \)
73 \( 1 + 7.19T + 73T^{2} \)
79 \( 1 + 16.9T + 79T^{2} \)
83 \( 1 + 0.438T + 83T^{2} \)
89 \( 1 - 11.6T + 89T^{2} \)
97 \( 1 - 0.582T + 97T^{2} \)
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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

−7.75378629041869105275108577012, −6.80912530916373965794614913912, −6.58068119800574687032826265191, −5.55107147450377071373034274856, −4.73633360655546950351959524753, −3.78901201338878805673251618663, −3.28232836187498748487507075963, −1.97314057615125465204805071600, −1.08073215586009723752697423793, 0, 1.08073215586009723752697423793, 1.97314057615125465204805071600, 3.28232836187498748487507075963, 3.78901201338878805673251618663, 4.73633360655546950351959524753, 5.55107147450377071373034274856, 6.58068119800574687032826265191, 6.80912530916373965794614913912, 7.75378629041869105275108577012

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