Properties

Label 2-2-1.1-c37-0-3
Degree $2$
Conductor $2$
Sign $-1$
Analytic cond. $17.3428$
Root an. cond. $4.16446$
Motivic weight $37$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.62e5·2-s + 1.16e9·3-s + 6.87e10·4-s − 1.00e13·5-s − 3.04e14·6-s − 3.32e15·7-s − 1.80e16·8-s + 9.00e17·9-s + 2.62e18·10-s − 2.20e19·11-s + 7.98e19·12-s − 2.47e20·13-s + 8.70e20·14-s − 1.16e22·15-s + 4.72e21·16-s + 6.99e22·17-s − 2.36e23·18-s − 8.30e23·19-s − 6.89e23·20-s − 3.85e24·21-s + 5.77e24·22-s − 1.05e25·23-s − 2.09e25·24-s + 2.77e25·25-s + 6.47e25·26-s + 5.23e26·27-s − 2.28e26·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.73·3-s + 0.5·4-s − 1.17·5-s − 1.22·6-s − 0.770·7-s − 0.353·8-s + 1.99·9-s + 0.831·10-s − 1.19·11-s + 0.865·12-s − 0.609·13-s + 0.544·14-s − 2.03·15-s + 0.250·16-s + 1.20·17-s − 1.41·18-s − 1.83·19-s − 0.587·20-s − 1.33·21-s + 0.844·22-s − 0.678·23-s − 0.612·24-s + 0.382·25-s + 0.430·26-s + 1.73·27-s − 0.385·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(38-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s+37/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2\)
Sign: $-1$
Analytic conductor: \(17.3428\)
Root analytic conductor: \(4.16446\)
Motivic weight: \(37\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2,\ (\ :37/2),\ -1)\)

Particular Values

\(L(19)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{39}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2.62e5T \)
good3 \( 1 - 1.16e9T + 4.50e17T^{2} \)
5 \( 1 + 1.00e13T + 7.27e25T^{2} \)
7 \( 1 + 3.32e15T + 1.85e31T^{2} \)
11 \( 1 + 2.20e19T + 3.40e38T^{2} \)
13 \( 1 + 2.47e20T + 1.64e41T^{2} \)
17 \( 1 - 6.99e22T + 3.36e45T^{2} \)
19 \( 1 + 8.30e23T + 2.06e47T^{2} \)
23 \( 1 + 1.05e25T + 2.42e50T^{2} \)
29 \( 1 + 2.42e26T + 1.28e54T^{2} \)
31 \( 1 + 1.93e27T + 1.51e55T^{2} \)
37 \( 1 + 8.55e28T + 1.05e58T^{2} \)
41 \( 1 - 5.59e29T + 4.70e59T^{2} \)
43 \( 1 + 3.15e29T + 2.74e60T^{2} \)
47 \( 1 - 1.56e30T + 7.37e61T^{2} \)
53 \( 1 - 3.66e31T + 6.28e63T^{2} \)
59 \( 1 - 8.04e32T + 3.32e65T^{2} \)
61 \( 1 - 1.21e33T + 1.14e66T^{2} \)
67 \( 1 - 1.45e33T + 3.67e67T^{2} \)
71 \( 1 + 2.91e34T + 3.13e68T^{2} \)
73 \( 1 - 3.11e34T + 8.76e68T^{2} \)
79 \( 1 + 8.04e34T + 1.63e70T^{2} \)
83 \( 1 - 2.48e35T + 1.01e71T^{2} \)
89 \( 1 + 1.00e36T + 1.34e72T^{2} \)
97 \( 1 - 2.19e36T + 3.24e73T^{2} \)
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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

−18.93681688401047451573014777199, −16.01541736793047335697822960656, −14.84506040264417134492511671913, −12.71627125398104200115109036481, −10.08123335997394365918979508618, −8.422048796732566740039092975693, −7.45753467676015678922558812796, −3.69410166133358014376711419365, −2.39387518847156318666877916962, 0, 2.39387518847156318666877916962, 3.69410166133358014376711419365, 7.45753467676015678922558812796, 8.422048796732566740039092975693, 10.08123335997394365918979508618, 12.71627125398104200115109036481, 14.84506040264417134492511671913, 16.01541736793047335697822960656, 18.93681688401047451573014777199

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