Properties

Label 2-3146-1.1-c1-0-42
Degree $2$
Conductor $3146$
Sign $-1$
Analytic cond. $25.1209$
Root an. cond. $5.01207$
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 − 3·3-s + 4-s − 5-s + 3·6-s − 7-s − 8-s + 6·9-s + 10-s − 3·12-s + 13-s + 14-s + 3·15-s + 16-s + 3·17-s − 6·18-s − 6·19-s − 20-s + 3·21-s − 4·23-s + 3·24-s − 4·25-s − 26-s − 9·27-s − 28-s − 2·29-s − 3·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.73·3-s + 1/2·4-s − 0.447·5-s + 1.22·6-s − 0.377·7-s − 0.353·8-s + 2·9-s + 0.316·10-s − 0.866·12-s + 0.277·13-s + 0.267·14-s + 0.774·15-s + 1/4·16-s + 0.727·17-s − 1.41·18-s − 1.37·19-s − 0.223·20-s + 0.654·21-s − 0.834·23-s + 0.612·24-s − 4/5·25-s − 0.196·26-s − 1.73·27-s − 0.188·28-s − 0.371·29-s − 0.547·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3146 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3146 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3146\)    =    \(2 \cdot 11^{2} \cdot 13\)
Sign: $-1$
Analytic conductor: \(25.1209\)
Root analytic conductor: \(5.01207\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3146,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
11 \( 1 \)
13 \( 1 - T \)
good3 \( 1 + p T + p T^{2} \)
5 \( 1 + T + p T^{2} \)
7 \( 1 + T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 + 4 T + p T^{2} \)
29 \( 1 + 2 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 3 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 - 5 T + p T^{2} \)
47 \( 1 - 13 T + p T^{2} \)
53 \( 1 - 12 T + p T^{2} \)
59 \( 1 + 10 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 + 2 T + p T^{2} \)
71 \( 1 + 5 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
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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

−8.174465989121661359437511477893, −7.52260855659566213355764232106, −6.69700065044511212992831284617, −6.06963680351175114271015390023, −5.58007316868712318029783390276, −4.43660190737283567298107688401, −3.76677853005733776527358303686, −2.25144343695204805750190070200, −0.973879971324260460585952773727, 0, 0.973879971324260460585952773727, 2.25144343695204805750190070200, 3.76677853005733776527358303686, 4.43660190737283567298107688401, 5.58007316868712318029783390276, 6.06963680351175114271015390023, 6.69700065044511212992831284617, 7.52260855659566213355764232106, 8.174465989121661359437511477893

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