Properties

Label 2-6975-1.1-c1-0-14
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.70·2-s + 0.917·4-s − 1.50·7-s + 1.84·8-s − 1.68·11-s − 4.04·13-s + 2.57·14-s − 4.99·16-s − 0.146·17-s − 3.59·19-s + 2.88·22-s + 4.77·23-s + 6.91·26-s − 1.38·28-s − 6.52·29-s − 31-s + 4.83·32-s + 0.250·34-s − 5.06·37-s + 6.13·38-s − 0.252·41-s − 0.0635·43-s − 1.55·44-s − 8.15·46-s − 0.392·47-s − 4.72·49-s − 3.71·52-s + ⋯
L(s)  = 1  − 1.20·2-s + 0.458·4-s − 0.569·7-s + 0.653·8-s − 0.509·11-s − 1.12·13-s + 0.688·14-s − 1.24·16-s − 0.0355·17-s − 0.823·19-s + 0.615·22-s + 0.994·23-s + 1.35·26-s − 0.261·28-s − 1.21·29-s − 0.179·31-s + 0.854·32-s + 0.0429·34-s − 0.833·37-s + 0.995·38-s − 0.0394·41-s − 0.00968·43-s − 0.233·44-s − 1.20·46-s − 0.0572·47-s − 0.675·49-s − 0.515·52-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: \(0\)
Selberg data: \((2,\ 6975,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3434704280\)
\(L(\frac12)\) \(\approx\) \(0.3434704280\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.70T + 2T^{2} \)
7 \( 1 + 1.50T + 7T^{2} \)
11 \( 1 + 1.68T + 11T^{2} \)
13 \( 1 + 4.04T + 13T^{2} \)
17 \( 1 + 0.146T + 17T^{2} \)
19 \( 1 + 3.59T + 19T^{2} \)
23 \( 1 - 4.77T + 23T^{2} \)
29 \( 1 + 6.52T + 29T^{2} \)
37 \( 1 + 5.06T + 37T^{2} \)
41 \( 1 + 0.252T + 41T^{2} \)
43 \( 1 + 0.0635T + 43T^{2} \)
47 \( 1 + 0.392T + 47T^{2} \)
53 \( 1 - 8.47T + 53T^{2} \)
59 \( 1 + 7.08T + 59T^{2} \)
61 \( 1 + 0.825T + 61T^{2} \)
67 \( 1 + 13.4T + 67T^{2} \)
71 \( 1 + 14.1T + 71T^{2} \)
73 \( 1 - 8.86T + 73T^{2} \)
79 \( 1 - 4.74T + 79T^{2} \)
83 \( 1 + 4.20T + 83T^{2} \)
89 \( 1 - 7.58T + 89T^{2} \)
97 \( 1 - 2.57T + 97T^{2} \)
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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

−7.959310885924399377357179483261, −7.35834861977300880348592996225, −6.92147286106558346091796910865, −5.98565320478978437544315413422, −5.07595207390607277634702440462, −4.46774106856754790986676822328, −3.41064818097563264938207412995, −2.47935395688768244854985499615, −1.66131610355718474689927222349, −0.35284948852840871971586387280, 0.35284948852840871971586387280, 1.66131610355718474689927222349, 2.47935395688768244854985499615, 3.41064818097563264938207412995, 4.46774106856754790986676822328, 5.07595207390607277634702440462, 5.98565320478978437544315413422, 6.92147286106558346091796910865, 7.35834861977300880348592996225, 7.959310885924399377357179483261

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