Properties

Label 2-2-1.1-c37-0-2
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.62e5·2-s + 6.56e8·3-s + 6.87e10·4-s + 4.54e12·5-s + 1.72e14·6-s + 3.07e15·7-s + 1.80e16·8-s − 1.86e16·9-s + 1.19e18·10-s + 1.92e19·11-s + 4.51e19·12-s − 7.06e20·13-s + 8.05e20·14-s + 2.98e21·15-s + 4.72e21·16-s + 6.97e22·17-s − 4.88e21·18-s + 6.63e23·19-s + 3.12e23·20-s + 2.01e24·21-s + 5.05e24·22-s + 1.23e25·23-s + 1.18e25·24-s − 5.21e25·25-s − 1.85e26·26-s − 3.08e26·27-s + 2.11e26·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.979·3-s + 0.5·4-s + 0.532·5-s + 0.692·6-s + 0.712·7-s + 0.353·8-s − 0.0413·9-s + 0.376·10-s + 1.04·11-s + 0.489·12-s − 1.74·13-s + 0.504·14-s + 0.521·15-s + 0.250·16-s + 1.20·17-s − 0.0292·18-s + 1.46·19-s + 0.266·20-s + 0.698·21-s + 0.739·22-s + 0.796·23-s + 0.346·24-s − 0.716·25-s − 1.23·26-s − 1.01·27-s + 0.356·28-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: \(0\)
Selberg data: \((2,\ 2,\ (\ :37/2),\ 1)\)

Particular Values

\(L(19)\) \(\approx\) \(4.463111029\)
\(L(\frac12)\) \(\approx\) \(4.463111029\)
\(L(\frac{39}{2})\) 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 \( 1 - 6.56e8T + 4.50e17T^{2} \)
5 \( 1 - 4.54e12T + 7.27e25T^{2} \)
7 \( 1 - 3.07e15T + 1.85e31T^{2} \)
11 \( 1 - 1.92e19T + 3.40e38T^{2} \)
13 \( 1 + 7.06e20T + 1.64e41T^{2} \)
17 \( 1 - 6.97e22T + 3.36e45T^{2} \)
19 \( 1 - 6.63e23T + 2.06e47T^{2} \)
23 \( 1 - 1.23e25T + 2.42e50T^{2} \)
29 \( 1 + 1.67e26T + 1.28e54T^{2} \)
31 \( 1 + 2.94e27T + 1.51e55T^{2} \)
37 \( 1 + 1.22e29T + 1.05e58T^{2} \)
41 \( 1 + 9.49e29T + 4.70e59T^{2} \)
43 \( 1 - 1.81e30T + 2.74e60T^{2} \)
47 \( 1 + 2.72e30T + 7.37e61T^{2} \)
53 \( 1 + 8.52e31T + 6.28e63T^{2} \)
59 \( 1 - 5.58e32T + 3.32e65T^{2} \)
61 \( 1 + 1.26e33T + 1.14e66T^{2} \)
67 \( 1 + 8.19e33T + 3.67e67T^{2} \)
71 \( 1 - 7.00e33T + 3.13e68T^{2} \)
73 \( 1 - 2.24e34T + 8.76e68T^{2} \)
79 \( 1 + 7.02e34T + 1.63e70T^{2} \)
83 \( 1 - 6.05e35T + 1.01e71T^{2} \)
89 \( 1 + 1.02e36T + 1.34e72T^{2} \)
97 \( 1 - 1.07e36T + 3.24e73T^{2} \)
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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

−19.52918676248945698910236127338, −17.14710500777290908657244849836, −14.72920695550650551831062717891, −14.01021100532241977055645552609, −11.93759671991908892679954913749, −9.519283170510364101715421510297, −7.51659767810903556344756728415, −5.23412276945900515983514671119, −3.24531358055698392923568953908, −1.73529952177444601908514277158, 1.73529952177444601908514277158, 3.24531358055698392923568953908, 5.23412276945900515983514671119, 7.51659767810903556344756728415, 9.519283170510364101715421510297, 11.93759671991908892679954913749, 14.01021100532241977055645552609, 14.72920695550650551831062717891, 17.14710500777290908657244849836, 19.52918676248945698910236127338

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