Properties

Label 2-6975-1.1-c1-0-133
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  − 1.48·2-s + 0.193·4-s − 2.48·7-s + 2.67·8-s − 2·11-s + 5.83·13-s + 3.67·14-s − 4.35·16-s + 3.76·17-s + 2.96·22-s + 0.806·23-s − 8.63·26-s − 0.481·28-s − 4.06·29-s + 31-s + 1.09·32-s − 5.58·34-s − 12.1·37-s − 9.92·41-s + 10.3·43-s − 0.387·44-s − 1.19·46-s − 1.58·47-s − 0.843·49-s + 1.13·52-s − 7.11·53-s − 6.63·56-s + ⋯
L(s)  = 1  − 1.04·2-s + 0.0969·4-s − 0.937·7-s + 0.945·8-s − 0.603·11-s + 1.61·13-s + 0.982·14-s − 1.08·16-s + 0.913·17-s + 0.631·22-s + 0.168·23-s − 1.69·26-s − 0.0909·28-s − 0.754·29-s + 0.179·31-s + 0.193·32-s − 0.957·34-s − 1.99·37-s − 1.54·41-s + 1.57·43-s − 0.0584·44-s − 0.176·46-s − 0.230·47-s − 0.120·49-s + 0.156·52-s − 0.977·53-s − 0.886·56-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 \( 1 + 1.48T + 2T^{2} \)
7 \( 1 + 2.48T + 7T^{2} \)
11 \( 1 + 2T + 11T^{2} \)
13 \( 1 - 5.83T + 13T^{2} \)
17 \( 1 - 3.76T + 17T^{2} \)
19 \( 1 + 19T^{2} \)
23 \( 1 - 0.806T + 23T^{2} \)
29 \( 1 + 4.06T + 29T^{2} \)
37 \( 1 + 12.1T + 37T^{2} \)
41 \( 1 + 9.92T + 41T^{2} \)
43 \( 1 - 10.3T + 43T^{2} \)
47 \( 1 + 1.58T + 47T^{2} \)
53 \( 1 + 7.11T + 53T^{2} \)
59 \( 1 + 9.41T + 59T^{2} \)
61 \( 1 - 6.31T + 61T^{2} \)
67 \( 1 - 14.4T + 67T^{2} \)
71 \( 1 + 12.2T + 71T^{2} \)
73 \( 1 + 1.25T + 73T^{2} \)
79 \( 1 - 12.8T + 79T^{2} \)
83 \( 1 + 0.0303T + 83T^{2} \)
89 \( 1 - 13.7T + 89T^{2} \)
97 \( 1 - 12T + 97T^{2} \)
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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

−7.83085096376450162095131925784, −7.03384945539502868544046238666, −6.35963975527518870178408288859, −5.58442063299519439737090647975, −4.82819335139974406541011627274, −3.66977219552438767209883282014, −3.31015447868465147053041711440, −1.97258035879966970335370864856, −1.06499528321804395605277008259, 0, 1.06499528321804395605277008259, 1.97258035879966970335370864856, 3.31015447868465147053041711440, 3.66977219552438767209883282014, 4.82819335139974406541011627274, 5.58442063299519439737090647975, 6.35963975527518870178408288859, 7.03384945539502868544046238666, 7.83085096376450162095131925784

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