Properties

Label 2-2-1.1-c73-0-5
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6.87e10·2-s + 3.00e17·3-s + 4.72e21·4-s − 1.10e25·5-s − 2.06e28·6-s + 7.83e29·7-s − 3.24e32·8-s + 2.27e34·9-s + 7.58e35·10-s + 3.40e36·11-s + 1.41e39·12-s + 3.80e40·13-s − 5.38e40·14-s − 3.31e42·15-s + 2.23e43·16-s − 2.38e44·17-s − 1.56e45·18-s − 4.58e46·19-s − 5.21e46·20-s + 2.35e47·21-s − 2.34e47·22-s − 5.99e49·23-s − 9.75e49·24-s − 9.36e50·25-s − 2.61e51·26-s − 1.34e52·27-s + 3.69e51·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.15·3-s + 0.5·4-s − 0.339·5-s − 0.817·6-s + 0.111·7-s − 0.353·8-s + 0.336·9-s + 0.239·10-s + 0.0332·11-s + 0.578·12-s + 0.835·13-s − 0.0789·14-s − 0.392·15-s + 0.250·16-s − 0.292·17-s − 0.238·18-s − 0.970·19-s − 0.169·20-s + 0.129·21-s − 0.0235·22-s − 1.18·23-s − 0.408·24-s − 0.884·25-s − 0.590·26-s − 0.766·27-s + 0.0558·28-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: \(1\)
Selberg data: \((2,\ 2,\ (\ :73/2),\ -1)\)

Particular Values

\(L(37)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{75}{2})\) 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 \( 1 - 3.00e17T + 6.75e34T^{2} \)
5 \( 1 + 1.10e25T + 1.05e51T^{2} \)
7 \( 1 - 7.83e29T + 4.92e61T^{2} \)
11 \( 1 - 3.40e36T + 1.05e76T^{2} \)
13 \( 1 - 3.80e40T + 2.07e81T^{2} \)
17 \( 1 + 2.38e44T + 6.64e89T^{2} \)
19 \( 1 + 4.58e46T + 2.23e93T^{2} \)
23 \( 1 + 5.99e49T + 2.54e99T^{2} \)
29 \( 1 - 3.66e53T + 5.68e106T^{2} \)
31 \( 1 - 1.75e54T + 7.40e108T^{2} \)
37 \( 1 - 1.64e57T + 3.01e114T^{2} \)
41 \( 1 - 1.95e58T + 5.41e117T^{2} \)
43 \( 1 + 7.77e59T + 1.75e119T^{2} \)
47 \( 1 + 5.34e60T + 1.15e122T^{2} \)
53 \( 1 - 5.17e62T + 7.44e125T^{2} \)
59 \( 1 + 1.88e63T + 1.87e129T^{2} \)
61 \( 1 - 1.49e65T + 2.13e130T^{2} \)
67 \( 1 + 8.11e66T + 2.01e133T^{2} \)
71 \( 1 + 2.29e67T + 1.38e135T^{2} \)
73 \( 1 + 1.30e68T + 1.05e136T^{2} \)
79 \( 1 + 7.20e67T + 3.36e138T^{2} \)
83 \( 1 + 1.10e70T + 1.23e140T^{2} \)
89 \( 1 - 1.46e71T + 2.02e142T^{2} \)
97 \( 1 - 7.46e71T + 1.08e145T^{2} \)
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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

−13.48788706224126095897882173085, −11.64634428293895705985415551673, −10.07020783405444104817877758402, −8.631111554541227607800746801140, −7.988691924381378440584050687617, −6.31929144656032340805686992663, −4.08633000240039831521118812534, −2.78887457854937774929367771242, −1.60866412184828572701398358947, 0, 1.60866412184828572701398358947, 2.78887457854937774929367771242, 4.08633000240039831521118812534, 6.31929144656032340805686992663, 7.988691924381378440584050687617, 8.631111554541227607800746801140, 10.07020783405444104817877758402, 11.64634428293895705985415551673, 13.48788706224126095897882173085

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