Properties

Label 2-6975-1.1-c1-0-120
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  − 0.218·2-s − 1.95·4-s − 4.66·7-s + 0.865·8-s + 2.85·11-s − 1.26·13-s + 1.02·14-s + 3.71·16-s + 4.33·17-s − 4.96·19-s − 0.624·22-s + 0.202·23-s + 0.276·26-s + 9.11·28-s − 4.57·29-s − 31-s − 2.54·32-s − 0.948·34-s + 2.16·37-s + 1.08·38-s − 10.0·41-s + 9.47·43-s − 5.56·44-s − 0.0442·46-s + 7.86·47-s + 14.7·49-s + 2.46·52-s + ⋯
L(s)  = 1  − 0.154·2-s − 0.976·4-s − 1.76·7-s + 0.305·8-s + 0.860·11-s − 0.350·13-s + 0.273·14-s + 0.928·16-s + 1.05·17-s − 1.13·19-s − 0.133·22-s + 0.0421·23-s + 0.0543·26-s + 1.72·28-s − 0.849·29-s − 0.179·31-s − 0.449·32-s − 0.162·34-s + 0.355·37-s + 0.176·38-s − 1.56·41-s + 1.44·43-s − 0.839·44-s − 0.00652·46-s + 1.14·47-s + 2.11·49-s + 0.342·52-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 \( 1 + 0.218T + 2T^{2} \)
7 \( 1 + 4.66T + 7T^{2} \)
11 \( 1 - 2.85T + 11T^{2} \)
13 \( 1 + 1.26T + 13T^{2} \)
17 \( 1 - 4.33T + 17T^{2} \)
19 \( 1 + 4.96T + 19T^{2} \)
23 \( 1 - 0.202T + 23T^{2} \)
29 \( 1 + 4.57T + 29T^{2} \)
37 \( 1 - 2.16T + 37T^{2} \)
41 \( 1 + 10.0T + 41T^{2} \)
43 \( 1 - 9.47T + 43T^{2} \)
47 \( 1 - 7.86T + 47T^{2} \)
53 \( 1 - 9.93T + 53T^{2} \)
59 \( 1 - 5.58T + 59T^{2} \)
61 \( 1 + 9.27T + 61T^{2} \)
67 \( 1 - 2.37T + 67T^{2} \)
71 \( 1 - 7.06T + 71T^{2} \)
73 \( 1 + 6.73T + 73T^{2} \)
79 \( 1 - 0.948T + 79T^{2} \)
83 \( 1 + 6.68T + 83T^{2} \)
89 \( 1 + 3.42T + 89T^{2} \)
97 \( 1 - 14.0T + 97T^{2} \)
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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

−7.51063058526250359322680312065, −6.97267929351284471569745459660, −6.07120368144239196209784717343, −5.68671215329492928350541204094, −4.62543604740471691703452268374, −3.79753650535797788600876116964, −3.45112061559132309247663750306, −2.34462586606114810103222001914, −0.983674992687824988740890669320, 0, 0.983674992687824988740890669320, 2.34462586606114810103222001914, 3.45112061559132309247663750306, 3.79753650535797788600876116964, 4.62543604740471691703452268374, 5.68671215329492928350541204094, 6.07120368144239196209784717343, 6.97267929351284471569745459660, 7.51063058526250359322680312065

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