Properties

Label 2-154-1.1-c3-0-13
Degree $2$
Conductor $154$
Sign $-1$
Analytic cond. $9.08629$
Root an. cond. $3.01434$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 1.27·3-s + 4·4-s − 19.8·5-s + 2.54·6-s − 7·7-s + 8·8-s − 25.3·9-s − 39.6·10-s − 11·11-s + 5.09·12-s − 35.4·13-s − 14·14-s − 25.2·15-s + 16·16-s + 65.1·17-s − 50.7·18-s − 83.0·19-s − 79.2·20-s − 8.92·21-s − 22·22-s − 70.7·23-s + 10.1·24-s + 268.·25-s − 70.9·26-s − 66.7·27-s − 28·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.245·3-s + 0.5·4-s − 1.77·5-s + 0.173·6-s − 0.377·7-s + 0.353·8-s − 0.939·9-s − 1.25·10-s − 0.301·11-s + 0.122·12-s − 0.756·13-s − 0.267·14-s − 0.435·15-s + 0.250·16-s + 0.929·17-s − 0.664·18-s − 1.00·19-s − 0.886·20-s − 0.0927·21-s − 0.213·22-s − 0.641·23-s + 0.0867·24-s + 2.14·25-s − 0.534·26-s − 0.475·27-s − 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 154 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 154 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(154\)    =    \(2 \cdot 7 \cdot 11\)
Sign: $-1$
Analytic conductor: \(9.08629\)
Root analytic conductor: \(3.01434\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 154,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2T \)
7 \( 1 + 7T \)
11 \( 1 + 11T \)
good3 \( 1 - 1.27T + 27T^{2} \)
5 \( 1 + 19.8T + 125T^{2} \)
13 \( 1 + 35.4T + 2.19e3T^{2} \)
17 \( 1 - 65.1T + 4.91e3T^{2} \)
19 \( 1 + 83.0T + 6.85e3T^{2} \)
23 \( 1 + 70.7T + 1.21e4T^{2} \)
29 \( 1 - 243.T + 2.43e4T^{2} \)
31 \( 1 + 69.4T + 2.97e4T^{2} \)
37 \( 1 + 131.T + 5.06e4T^{2} \)
41 \( 1 + 482.T + 6.89e4T^{2} \)
43 \( 1 - 498.T + 7.95e4T^{2} \)
47 \( 1 + 504.T + 1.03e5T^{2} \)
53 \( 1 + 573.T + 1.48e5T^{2} \)
59 \( 1 - 262.T + 2.05e5T^{2} \)
61 \( 1 - 884.T + 2.26e5T^{2} \)
67 \( 1 - 396.T + 3.00e5T^{2} \)
71 \( 1 + 414.T + 3.57e5T^{2} \)
73 \( 1 + 205.T + 3.89e5T^{2} \)
79 \( 1 - 232.T + 4.93e5T^{2} \)
83 \( 1 + 584.T + 5.71e5T^{2} \)
89 \( 1 + 629.T + 7.04e5T^{2} \)
97 \( 1 - 320.T + 9.12e5T^{2} \)
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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

−12.08186857954581342369888986437, −11.33785778255541022429934702104, −10.19415142221887800183285493241, −8.502108903047481483106406417401, −7.80830007971103290511042267512, −6.63751162945003884801000888918, −5.09912666178050360878131460046, −3.86343096282537823062934228500, −2.85803096797444541398220067516, 0, 2.85803096797444541398220067516, 3.86343096282537823062934228500, 5.09912666178050360878131460046, 6.63751162945003884801000888918, 7.80830007971103290511042267512, 8.502108903047481483106406417401, 10.19415142221887800183285493241, 11.33785778255541022429934702104, 12.08186857954581342369888986437

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