Properties

Label 2-1-1.1-c79-0-2
Degree $2$
Conductor $1$
Sign $1$
Analytic cond. $39.5237$
Root an. cond. $6.28678$
Motivic weight $79$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.26e11·2-s + 2.57e18·3-s − 5.53e23·4-s − 2.99e27·5-s + 5.82e29·6-s − 6.95e31·7-s − 2.62e35·8-s − 4.26e37·9-s − 6.77e38·10-s − 1.05e41·11-s − 1.42e42·12-s + 1.30e44·13-s − 1.57e43·14-s − 7.69e45·15-s + 2.74e47·16-s − 1.86e48·17-s − 9.66e48·18-s + 1.08e50·19-s + 1.65e51·20-s − 1.78e50·21-s − 2.38e52·22-s + 5.47e53·23-s − 6.74e53·24-s − 7.59e54·25-s + 2.94e55·26-s − 2.36e56·27-s + 3.84e55·28-s + ⋯
L(s)  = 1  + 0.291·2-s + 0.366·3-s − 0.915·4-s − 0.735·5-s + 0.106·6-s − 0.0288·7-s − 0.558·8-s − 0.865·9-s − 0.214·10-s − 0.772·11-s − 0.335·12-s + 1.29·13-s − 0.00841·14-s − 0.269·15-s + 0.752·16-s − 0.464·17-s − 0.252·18-s + 0.333·19-s + 0.673·20-s − 0.0105·21-s − 0.224·22-s + 0.891·23-s − 0.204·24-s − 0.458·25-s + 0.378·26-s − 0.683·27-s + 0.0264·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\C}(s) \, L(s)\cr=\mathstrut & \,\Lambda(80-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\C}(s+79/2) \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1\)
Sign: $1$
Analytic conductor: \(39.5237\)
Root analytic conductor: \(6.28678\)
Motivic weight: \(79\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1,\ (\ :79/2),\ 1)\)

Particular Values

\(L(40)\) \(\approx\) \(1.337194280\)
\(L(\frac12)\) \(\approx\) \(1.337194280\)
\(L(\frac{81}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
good2 \( 1 - 2.26e11T + 6.04e23T^{2} \)
3 \( 1 - 2.57e18T + 4.92e37T^{2} \)
5 \( 1 + 2.99e27T + 1.65e55T^{2} \)
7 \( 1 + 6.95e31T + 5.79e66T^{2} \)
11 \( 1 + 1.05e41T + 1.86e82T^{2} \)
13 \( 1 - 1.30e44T + 1.00e88T^{2} \)
17 \( 1 + 1.86e48T + 1.60e97T^{2} \)
19 \( 1 - 1.08e50T + 1.05e101T^{2} \)
23 \( 1 - 5.47e53T + 3.77e107T^{2} \)
29 \( 1 - 4.52e57T + 3.38e115T^{2} \)
31 \( 1 + 5.21e58T + 6.57e117T^{2} \)
37 \( 1 - 4.17e61T + 7.72e123T^{2} \)
41 \( 1 - 8.70e63T + 2.56e127T^{2} \)
43 \( 1 - 6.17e64T + 1.10e129T^{2} \)
47 \( 1 - 9.80e65T + 1.24e132T^{2} \)
53 \( 1 + 1.69e68T + 1.65e136T^{2} \)
59 \( 1 - 1.06e70T + 7.89e139T^{2} \)
61 \( 1 - 2.41e70T + 1.09e141T^{2} \)
67 \( 1 + 1.72e72T + 1.81e144T^{2} \)
71 \( 1 - 8.22e72T + 1.77e146T^{2} \)
73 \( 1 - 2.63e73T + 1.59e147T^{2} \)
79 \( 1 + 1.78e75T + 8.17e149T^{2} \)
83 \( 1 - 3.77e75T + 4.04e151T^{2} \)
89 \( 1 + 1.69e77T + 1.00e154T^{2} \)
97 \( 1 - 4.19e78T + 9.01e156T^{2} \)
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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

−15.75910187455272464037605350458, −14.22147572012564185039407581118, −12.95013077898997502585554581793, −11.14204240724380985306672720402, −9.053325224359333662074186598522, −7.966114034041122198928884801692, −5.71420316279497845240420256637, −4.15203797206811714605804558296, −2.94522297768938828124858349326, −0.63944864586061619364386458998, 0.63944864586061619364386458998, 2.94522297768938828124858349326, 4.15203797206811714605804558296, 5.71420316279497845240420256637, 7.966114034041122198928884801692, 9.053325224359333662074186598522, 11.14204240724380985306672720402, 12.95013077898997502585554581793, 14.22147572012564185039407581118, 15.75910187455272464037605350458

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