Properties

Label 2-2-1.1-c75-0-3
Degree $2$
Conductor $2$
Sign $1$
Analytic cond. $71.2456$
Root an. cond. $8.44071$
Motivic weight $75$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.37e11·2-s + 1.40e18·3-s + 1.88e22·4-s + 2.68e26·5-s − 1.92e29·6-s + 2.35e31·7-s − 2.59e33·8-s + 1.35e36·9-s − 3.69e37·10-s − 4.78e38·11-s + 2.65e40·12-s − 9.23e41·13-s − 3.23e42·14-s + 3.76e44·15-s + 3.56e44·16-s + 2.36e46·17-s − 1.86e47·18-s − 1.55e47·19-s + 5.07e48·20-s + 3.30e49·21-s + 6.58e49·22-s + 1.11e51·23-s − 3.64e51·24-s + 4.57e52·25-s + 1.26e53·26-s + 1.05e54·27-s + 4.44e53·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.79·3-s + 0.5·4-s + 1.65·5-s − 1.27·6-s + 0.479·7-s − 0.353·8-s + 2.23·9-s − 1.16·10-s − 0.424·11-s + 0.899·12-s − 1.55·13-s − 0.338·14-s + 2.97·15-s + 0.250·16-s + 1.70·17-s − 1.58·18-s − 0.173·19-s + 0.825·20-s + 0.861·21-s + 0.300·22-s + 0.956·23-s − 0.635·24-s + 1.72·25-s + 1.10·26-s + 2.22·27-s + 0.239·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(76-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s+75/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2\)
Sign: $1$
Analytic conductor: \(71.2456\)
Root analytic conductor: \(8.44071\)
Motivic weight: \(75\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2,\ (\ :75/2),\ 1)\)

Particular Values

\(L(38)\) \(\approx\) \(4.605626545\)
\(L(\frac12)\) \(\approx\) \(4.605626545\)
\(L(\frac{77}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.37e11T \)
good3 \( 1 - 1.40e18T + 6.08e35T^{2} \)
5 \( 1 - 2.68e26T + 2.64e52T^{2} \)
7 \( 1 - 2.35e31T + 2.41e63T^{2} \)
11 \( 1 + 4.78e38T + 1.27e78T^{2} \)
13 \( 1 + 9.23e41T + 3.51e83T^{2} \)
17 \( 1 - 2.36e46T + 1.92e92T^{2} \)
19 \( 1 + 1.55e47T + 8.06e95T^{2} \)
23 \( 1 - 1.11e51T + 1.34e102T^{2} \)
29 \( 1 - 2.09e54T + 4.78e109T^{2} \)
31 \( 1 + 1.05e55T + 7.11e111T^{2} \)
37 \( 1 + 1.17e58T + 4.12e117T^{2} \)
41 \( 1 - 1.22e60T + 9.09e120T^{2} \)
43 \( 1 + 1.51e61T + 3.23e122T^{2} \)
47 \( 1 + 4.28e62T + 2.55e125T^{2} \)
53 \( 1 - 4.22e64T + 2.09e129T^{2} \)
59 \( 1 - 2.77e66T + 6.51e132T^{2} \)
61 \( 1 + 4.36e66T + 7.93e133T^{2} \)
67 \( 1 - 3.20e67T + 9.02e136T^{2} \)
71 \( 1 - 4.96e69T + 6.98e138T^{2} \)
73 \( 1 + 2.99e68T + 5.61e139T^{2} \)
79 \( 1 + 7.25e70T + 2.09e142T^{2} \)
83 \( 1 + 1.00e72T + 8.52e143T^{2} \)
89 \( 1 + 1.72e73T + 1.60e146T^{2} \)
97 \( 1 + 5.00e74T + 1.01e149T^{2} \)
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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

−14.14175726747458754280584060512, −12.78219570230413558532329475023, −10.08535854157131868080875053716, −9.567747672167328515128594827500, −8.288330783217853007326929080582, −7.14142206508146716606849447384, −5.17664645352531999028967262865, −2.99491477356217662861848751487, −2.20741526402792460655730107632, −1.28989797488801820929982837747, 1.28989797488801820929982837747, 2.20741526402792460655730107632, 2.99491477356217662861848751487, 5.17664645352531999028967262865, 7.14142206508146716606849447384, 8.288330783217853007326929080582, 9.567747672167328515128594827500, 10.08535854157131868080875053716, 12.78219570230413558532329475023, 14.14175726747458754280584060512

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