Properties

Label 2-2-1.1-c73-0-6
Degree $2$
Conductor $2$
Sign $1$
Analytic cond. $67.4967$
Root an. cond. $8.21564$
Motivic weight $73$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 6.87e10·2-s + 2.54e17·3-s + 4.72e21·4-s + 6.33e25·5-s + 1.74e28·6-s + 7.98e30·7-s + 3.24e32·8-s − 3.00e33·9-s + 4.35e36·10-s + 7.13e37·11-s + 1.20e39·12-s + 4.11e40·13-s + 5.48e41·14-s + 1.60e43·15-s + 2.23e43·16-s − 4.48e43·17-s − 2.06e44·18-s − 2.90e46·19-s + 2.99e47·20-s + 2.03e48·21-s + 4.90e48·22-s − 7.33e49·23-s + 8.24e49·24-s + 2.95e51·25-s + 2.82e51·26-s − 1.79e52·27-s + 3.77e52·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.977·3-s + 0.5·4-s + 1.94·5-s + 0.691·6-s + 1.13·7-s + 0.353·8-s − 0.0444·9-s + 1.37·10-s + 0.696·11-s + 0.488·12-s + 0.902·13-s + 0.805·14-s + 1.90·15-s + 0.250·16-s − 0.0549·17-s − 0.0314·18-s − 0.615·19-s + 0.973·20-s + 1.11·21-s + 0.492·22-s − 1.45·23-s + 0.345·24-s + 2.78·25-s + 0.638·26-s − 1.02·27-s + 0.569·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(74-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s+73/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2\)
Sign: $1$
Analytic conductor: \(67.4967\)
Root analytic conductor: \(8.21564\)
Motivic weight: \(73\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2,\ (\ :73/2),\ 1)\)

Particular Values

\(L(37)\) \(\approx\) \(7.880932683\)
\(L(\frac12)\) \(\approx\) \(7.880932683\)
\(L(\frac{75}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 6.87e10T \)
good3 \( 1 - 2.54e17T + 6.75e34T^{2} \)
5 \( 1 - 6.33e25T + 1.05e51T^{2} \)
7 \( 1 - 7.98e30T + 4.92e61T^{2} \)
11 \( 1 - 7.13e37T + 1.05e76T^{2} \)
13 \( 1 - 4.11e40T + 2.07e81T^{2} \)
17 \( 1 + 4.48e43T + 6.64e89T^{2} \)
19 \( 1 + 2.90e46T + 2.23e93T^{2} \)
23 \( 1 + 7.33e49T + 2.54e99T^{2} \)
29 \( 1 + 3.82e53T + 5.68e106T^{2} \)
31 \( 1 + 2.83e54T + 7.40e108T^{2} \)
37 \( 1 - 1.25e56T + 3.01e114T^{2} \)
41 \( 1 + 6.14e58T + 5.41e117T^{2} \)
43 \( 1 + 2.13e59T + 1.75e119T^{2} \)
47 \( 1 + 1.57e61T + 1.15e122T^{2} \)
53 \( 1 + 9.46e62T + 7.44e125T^{2} \)
59 \( 1 - 4.99e63T + 1.87e129T^{2} \)
61 \( 1 - 1.28e65T + 2.13e130T^{2} \)
67 \( 1 - 4.85e66T + 2.01e133T^{2} \)
71 \( 1 - 9.31e66T + 1.38e135T^{2} \)
73 \( 1 - 1.98e68T + 1.05e136T^{2} \)
79 \( 1 - 2.37e68T + 3.36e138T^{2} \)
83 \( 1 - 1.57e70T + 1.23e140T^{2} \)
89 \( 1 + 2.10e71T + 2.02e142T^{2} \)
97 \( 1 - 3.81e72T + 1.08e145T^{2} \)
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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

−14.10675563769391858642041409662, −13.14946684537489262745047684154, −11.11986015750992233779885953984, −9.526751879706395336219358470331, −8.306470530738937799334742129410, −6.35118098446255115275391162346, −5.28773759088744606405104235771, −3.63664937890014308213176451388, −2.02070197058076735062048504161, −1.71203247275573186349192304432, 1.71203247275573186349192304432, 2.02070197058076735062048504161, 3.63664937890014308213176451388, 5.28773759088744606405104235771, 6.35118098446255115275391162346, 8.306470530738937799334742129410, 9.526751879706395336219358470331, 11.11986015750992233779885953984, 13.14946684537489262745047684154, 14.10675563769391858642041409662

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