Properties

Label 2-2-1.1-c73-0-0
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 − 3.50e17·3-s + 4.72e21·4-s − 5.44e25·5-s + 2.40e28·6-s − 1.20e31·7-s − 3.24e32·8-s + 5.51e34·9-s + 3.74e36·10-s + 4.97e37·11-s − 1.65e39·12-s − 2.84e40·13-s + 8.31e41·14-s + 1.90e43·15-s + 2.23e43·16-s − 1.37e45·17-s − 3.79e45·18-s + 8.02e45·19-s − 2.57e47·20-s + 4.23e48·21-s − 3.41e48·22-s + 4.09e49·23-s + 1.13e50·24-s + 1.90e51·25-s + 1.95e51·26-s + 4.34e51·27-s − 5.71e52·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.34·3-s + 0.5·4-s − 1.67·5-s + 0.952·6-s − 1.72·7-s − 0.353·8-s + 0.816·9-s + 1.18·10-s + 0.485·11-s − 0.673·12-s − 0.623·13-s + 1.21·14-s + 2.25·15-s + 0.250·16-s − 1.69·17-s − 0.577·18-s + 0.169·19-s − 0.836·20-s + 2.32·21-s − 0.343·22-s + 0.811·23-s + 0.476·24-s + 1.79·25-s + 0.441·26-s + 0.247·27-s − 0.862·28-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 \( 1 + 3.50e17T + 6.75e34T^{2} \)
5 \( 1 + 5.44e25T + 1.05e51T^{2} \)
7 \( 1 + 1.20e31T + 4.92e61T^{2} \)
11 \( 1 - 4.97e37T + 1.05e76T^{2} \)
13 \( 1 + 2.84e40T + 2.07e81T^{2} \)
17 \( 1 + 1.37e45T + 6.64e89T^{2} \)
19 \( 1 - 8.02e45T + 2.23e93T^{2} \)
23 \( 1 - 4.09e49T + 2.54e99T^{2} \)
29 \( 1 - 1.93e53T + 5.68e106T^{2} \)
31 \( 1 - 1.64e54T + 7.40e108T^{2} \)
37 \( 1 + 2.76e57T + 3.01e114T^{2} \)
41 \( 1 - 5.83e58T + 5.41e117T^{2} \)
43 \( 1 - 5.73e59T + 1.75e119T^{2} \)
47 \( 1 + 1.00e61T + 1.15e122T^{2} \)
53 \( 1 + 3.54e62T + 7.44e125T^{2} \)
59 \( 1 + 1.77e64T + 1.87e129T^{2} \)
61 \( 1 + 8.28e64T + 2.13e130T^{2} \)
67 \( 1 + 3.24e66T + 2.01e133T^{2} \)
71 \( 1 + 3.58e67T + 1.38e135T^{2} \)
73 \( 1 - 1.10e67T + 1.05e136T^{2} \)
79 \( 1 + 7.67e68T + 3.36e138T^{2} \)
83 \( 1 + 5.36e69T + 1.23e140T^{2} \)
89 \( 1 - 2.49e71T + 2.02e142T^{2} \)
97 \( 1 - 9.96e71T + 1.08e145T^{2} \)
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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

−12.58805341947394253725274877344, −11.69924772708517400643708234512, −10.59704288706777926072819972010, −8.986834764273305817308949168806, −7.14249160472746145017407124556, −6.39119662768870588145050258849, −4.48555450003534516601196077681, −3.05185698823116177633704619048, −0.63713644765416817125420834111, 0, 0.63713644765416817125420834111, 3.05185698823116177633704619048, 4.48555450003534516601196077681, 6.39119662768870588145050258849, 7.14249160472746145017407124556, 8.986834764273305817308949168806, 10.59704288706777926072819972010, 11.69924772708517400643708234512, 12.58805341947394253725274877344

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