Properties

Label 2-2-1.1-c83-0-3
Degree $2$
Conductor $2$
Sign $-1$
Analytic cond. $87.2544$
Root an. cond. $9.34100$
Motivic weight $83$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.19e12·2-s − 8.12e19·3-s + 4.83e24·4-s − 9.96e28·5-s − 1.78e32·6-s − 5.66e34·7-s + 1.06e37·8-s + 2.60e39·9-s − 2.19e41·10-s − 1.84e42·11-s − 3.92e44·12-s + 2.57e46·13-s − 1.24e47·14-s + 8.09e48·15-s + 2.33e49·16-s + 6.69e50·17-s + 5.72e51·18-s + 7.59e52·19-s − 4.81e53·20-s + 4.59e54·21-s − 4.05e54·22-s − 4.69e56·23-s − 8.63e56·24-s − 4.13e56·25-s + 5.66e58·26-s + 1.12e59·27-s − 2.73e59·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.28·3-s + 0.5·4-s − 0.979·5-s − 0.908·6-s − 0.480·7-s + 0.353·8-s + 0.652·9-s − 0.692·10-s − 0.111·11-s − 0.642·12-s + 1.52·13-s − 0.339·14-s + 1.25·15-s + 0.250·16-s + 0.578·17-s + 0.461·18-s + 0.648·19-s − 0.489·20-s + 0.617·21-s − 0.0789·22-s − 1.44·23-s − 0.454·24-s − 0.0399·25-s + 1.07·26-s + 0.446·27-s − 0.240·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(84-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s+83/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2\)
Sign: $-1$
Analytic conductor: \(87.2544\)
Root analytic conductor: \(9.34100\)
Motivic weight: \(83\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2,\ (\ :83/2),\ -1)\)

Particular Values

\(L(42)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{85}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 2.19e12T \)
good3 \( 1 + 8.12e19T + 3.99e39T^{2} \)
5 \( 1 + 9.96e28T + 1.03e58T^{2} \)
7 \( 1 + 5.66e34T + 1.39e70T^{2} \)
11 \( 1 + 1.84e42T + 2.72e86T^{2} \)
13 \( 1 - 2.57e46T + 2.86e92T^{2} \)
17 \( 1 - 6.69e50T + 1.34e102T^{2} \)
19 \( 1 - 7.59e52T + 1.36e106T^{2} \)
23 \( 1 + 4.69e56T + 1.05e113T^{2} \)
29 \( 1 - 2.67e60T + 2.39e121T^{2} \)
31 \( 1 - 1.41e62T + 6.06e123T^{2} \)
37 \( 1 + 1.78e65T + 1.44e130T^{2} \)
41 \( 1 - 4.67e66T + 7.26e133T^{2} \)
43 \( 1 - 3.40e67T + 3.78e135T^{2} \)
47 \( 1 + 2.61e69T + 6.08e138T^{2} \)
53 \( 1 - 1.87e71T + 1.30e143T^{2} \)
59 \( 1 - 4.41e73T + 9.56e146T^{2} \)
61 \( 1 + 2.05e74T + 1.52e148T^{2} \)
67 \( 1 + 1.07e76T + 3.66e151T^{2} \)
71 \( 1 - 4.83e76T + 4.51e153T^{2} \)
73 \( 1 + 1.47e77T + 4.52e154T^{2} \)
79 \( 1 - 6.65e78T + 3.18e157T^{2} \)
83 \( 1 + 3.99e79T + 1.92e159T^{2} \)
89 \( 1 + 5.21e80T + 6.30e161T^{2} \)
97 \( 1 - 1.44e82T + 7.98e164T^{2} \)
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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

−12.21548048033943306664942386842, −11.55660556469340169523783432253, −10.34335452321249936868976268539, −8.090251270909767711863743269991, −6.54684140476221626789495529940, −5.66935325642083071104520527501, −4.30460381187871454343949550764, −3.23658602677706081404244774037, −1.16124333277531376393655580259, 0, 1.16124333277531376393655580259, 3.23658602677706081404244774037, 4.30460381187871454343949550764, 5.66935325642083071104520527501, 6.54684140476221626789495529940, 8.090251270909767711863743269991, 10.34335452321249936868976268539, 11.55660556469340169523783432253, 12.21548048033943306664942386842

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