Properties

Label 2-348726-1.1-c1-0-60
Degree $2$
Conductor $348726$
Sign $-1$
Analytic cond. $2784.59$
Root an. cond. $52.7692$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 6-s − 7-s − 8-s + 9-s + 4·11-s + 12-s + 3·13-s + 14-s + 16-s − 5·17-s − 18-s − 21-s − 4·22-s − 23-s − 24-s − 5·25-s − 3·26-s + 27-s − 28-s + 10·29-s − 4·31-s − 32-s + 4·33-s + 5·34-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.408·6-s − 0.377·7-s − 0.353·8-s + 1/3·9-s + 1.20·11-s + 0.288·12-s + 0.832·13-s + 0.267·14-s + 1/4·16-s − 1.21·17-s − 0.235·18-s − 0.218·21-s − 0.852·22-s − 0.208·23-s − 0.204·24-s − 25-s − 0.588·26-s + 0.192·27-s − 0.188·28-s + 1.85·29-s − 0.718·31-s − 0.176·32-s + 0.696·33-s + 0.857·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 348726 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 348726 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(348726\)    =    \(2 \cdot 3 \cdot 7 \cdot 19^{2} \cdot 23\)
Sign: $-1$
Analytic conductor: \(2784.59\)
Root analytic conductor: \(52.7692\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 348726,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 + T \)
3 \( 1 - T \)
7 \( 1 + T \)
19 \( 1 \)
23 \( 1 + T \)
good5 \( 1 + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 - 3 T + p T^{2} \)
17 \( 1 + 5 T + p T^{2} \)
29 \( 1 - 10 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 - T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 - 13 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 9 T + p T^{2} \)
73 \( 1 + T + p T^{2} \)
79 \( 1 + 7 T + p T^{2} \)
83 \( 1 - 4 T + p T^{2} \)
89 \( 1 - 4 T + p T^{2} \)
97 \( 1 + T + p T^{2} \)
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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

−12.77624206496587, −12.16317127795048, −11.90099763403714, −11.32440543666459, −10.95082499497129, −10.45566502574032, −9.942883823383559, −9.440080850671487, −9.205094554632452, −8.610282144585102, −8.395549785520498, −7.887288359603973, −7.107176443469245, −6.951399508546149, −6.324946814019018, −6.021342741530424, −5.455117314368356, −4.446745701138802, −4.223132165863063, −3.699634228559502, −3.137725590023859, −2.394623216133884, −2.151447797675820, −1.244947706578543, −0.9320203284401695, 0, 0.9320203284401695, 1.244947706578543, 2.151447797675820, 2.394623216133884, 3.137725590023859, 3.699634228559502, 4.223132165863063, 4.446745701138802, 5.455117314368356, 6.021342741530424, 6.324946814019018, 6.951399508546149, 7.107176443469245, 7.887288359603973, 8.395549785520498, 8.610282144585102, 9.205094554632452, 9.440080850671487, 9.942883823383559, 10.45566502574032, 10.95082499497129, 11.32440543666459, 11.90099763403714, 12.16317127795048, 12.77624206496587

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