Properties

Label 2-1-1.1-c77-0-2
Degree $2$
Conductor $1$
Sign $-1$
Analytic cond. $37.5479$
Root an. cond. $6.12763$
Motivic weight $77$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6.88e11·2-s + 1.25e18·3-s + 3.22e23·4-s + 7.49e26·5-s − 8.65e29·6-s + 4.37e32·7-s − 1.18e35·8-s − 3.89e36·9-s − 5.15e38·10-s − 2.13e40·11-s + 4.05e41·12-s + 3.45e42·13-s − 3.00e44·14-s + 9.41e44·15-s + 3.26e46·16-s − 1.55e47·17-s + 2.68e48·18-s + 1.76e49·19-s + 2.41e50·20-s + 5.49e50·21-s + 1.46e52·22-s − 4.81e52·23-s − 1.48e53·24-s − 1.00e53·25-s − 2.38e54·26-s − 1.17e55·27-s + 1.41e56·28-s + ⋯
L(s)  = 1  − 1.77·2-s + 0.537·3-s + 2.13·4-s + 0.920·5-s − 0.951·6-s + 1.27·7-s − 2.01·8-s − 0.711·9-s − 1.63·10-s − 1.71·11-s + 1.14·12-s + 0.448·13-s − 2.25·14-s + 0.494·15-s + 1.42·16-s − 0.660·17-s + 1.25·18-s + 1.03·19-s + 1.96·20-s + 0.683·21-s + 3.04·22-s − 1.80·23-s − 1.08·24-s − 0.152·25-s − 0.795·26-s − 0.919·27-s + 2.71·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\C}(s) \, L(s)\cr=\mathstrut & -\,\Lambda(78-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\C}(s+77/2) \, L(s)\cr=\mathstrut & -\,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1\)
Sign: $-1$
Analytic conductor: \(37.5479\)
Root analytic conductor: \(6.12763\)
Motivic weight: \(77\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1,\ (\ :77/2),\ -1)\)

Particular Values

\(L(39)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{79}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
good2 \( 1 + 6.88e11T + 1.51e23T^{2} \)
3 \( 1 - 1.25e18T + 5.47e36T^{2} \)
5 \( 1 - 7.49e26T + 6.61e53T^{2} \)
7 \( 1 - 4.37e32T + 1.18e65T^{2} \)
11 \( 1 + 2.13e40T + 1.53e80T^{2} \)
13 \( 1 - 3.45e42T + 5.93e85T^{2} \)
17 \( 1 + 1.55e47T + 5.55e94T^{2} \)
19 \( 1 - 1.76e49T + 2.91e98T^{2} \)
23 \( 1 + 4.81e52T + 7.12e104T^{2} \)
29 \( 1 - 1.07e56T + 4.02e112T^{2} \)
31 \( 1 + 2.03e57T + 6.83e114T^{2} \)
37 \( 1 + 2.31e60T + 5.64e120T^{2} \)
41 \( 1 - 8.70e61T + 1.52e124T^{2} \)
43 \( 1 - 1.34e62T + 5.98e125T^{2} \)
47 \( 1 + 1.39e64T + 5.64e128T^{2} \)
53 \( 1 - 6.15e65T + 5.87e132T^{2} \)
59 \( 1 + 1.10e67T + 2.26e136T^{2} \)
61 \( 1 - 1.77e68T + 2.95e137T^{2} \)
67 \( 1 - 1.11e70T + 4.05e140T^{2} \)
71 \( 1 - 8.55e70T + 3.52e142T^{2} \)
73 \( 1 + 5.87e71T + 2.99e143T^{2} \)
79 \( 1 + 1.64e72T + 1.31e146T^{2} \)
83 \( 1 + 1.48e74T + 5.87e147T^{2} \)
89 \( 1 + 1.76e75T + 1.26e150T^{2} \)
97 \( 1 + 3.86e75T + 9.58e152T^{2} \)
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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

−15.83213318430289590662369041964, −13.93609730798178147819336328681, −11.25380845784897394539774863743, −10.02096914130998063403588885052, −8.561302171911294709368530234230, −7.73359636451078555992886593182, −5.61672782074057470543426505704, −2.50795140872845410422367768551, −1.68083763095949248529949656486, 0, 1.68083763095949248529949656486, 2.50795140872845410422367768551, 5.61672782074057470543426505704, 7.73359636451078555992886593182, 8.561302171911294709368530234230, 10.02096914130998063403588885052, 11.25380845784897394539774863743, 13.93609730798178147819336328681, 15.83213318430289590662369041964

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