Properties

Label 2-404-1.1-c1-0-0
Degree $2$
Conductor $404$
Sign $1$
Analytic cond. $3.22595$
Root an. cond. $1.79609$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3.39·3-s − 4.22·5-s − 2.00·7-s + 8.52·9-s − 4.20·11-s + 0.159·13-s + 14.3·15-s − 1.62·17-s + 4.67·19-s + 6.81·21-s − 0.367·23-s + 12.8·25-s − 18.7·27-s + 5.01·29-s − 1.37·31-s + 14.2·33-s + 8.49·35-s + 2.37·37-s − 0.541·39-s − 7.68·41-s − 8.67·43-s − 36.0·45-s + 1.90·47-s − 2.96·49-s + 5.52·51-s + 4.72·53-s + 17.7·55-s + ⋯
L(s)  = 1  − 1.95·3-s − 1.89·5-s − 0.758·7-s + 2.84·9-s − 1.26·11-s + 0.0442·13-s + 3.70·15-s − 0.394·17-s + 1.07·19-s + 1.48·21-s − 0.0766·23-s + 2.57·25-s − 3.60·27-s + 0.930·29-s − 0.246·31-s + 2.48·33-s + 1.43·35-s + 0.390·37-s − 0.0866·39-s − 1.20·41-s − 1.32·43-s − 5.37·45-s + 0.278·47-s − 0.424·49-s + 0.773·51-s + 0.648·53-s + 2.39·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 404 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 404 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(404\)    =    \(2^{2} \cdot 101\)
Sign: $1$
Analytic conductor: \(3.22595\)
Root analytic conductor: \(1.79609\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 404,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.2669507547\)
\(L(\frac12)\) \(\approx\) \(0.2669507547\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
101 \( 1 + T \)
good3 \( 1 + 3.39T + 3T^{2} \)
5 \( 1 + 4.22T + 5T^{2} \)
7 \( 1 + 2.00T + 7T^{2} \)
11 \( 1 + 4.20T + 11T^{2} \)
13 \( 1 - 0.159T + 13T^{2} \)
17 \( 1 + 1.62T + 17T^{2} \)
19 \( 1 - 4.67T + 19T^{2} \)
23 \( 1 + 0.367T + 23T^{2} \)
29 \( 1 - 5.01T + 29T^{2} \)
31 \( 1 + 1.37T + 31T^{2} \)
37 \( 1 - 2.37T + 37T^{2} \)
41 \( 1 + 7.68T + 41T^{2} \)
43 \( 1 + 8.67T + 43T^{2} \)
47 \( 1 - 1.90T + 47T^{2} \)
53 \( 1 - 4.72T + 53T^{2} \)
59 \( 1 + 1.99T + 59T^{2} \)
61 \( 1 - 11.8T + 61T^{2} \)
67 \( 1 + 7.70T + 67T^{2} \)
71 \( 1 - 7.52T + 71T^{2} \)
73 \( 1 - 1.46T + 73T^{2} \)
79 \( 1 - 16.1T + 79T^{2} \)
83 \( 1 + 0.165T + 83T^{2} \)
89 \( 1 + 13.4T + 89T^{2} \)
97 \( 1 + 3.32T + 97T^{2} \)
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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

−11.38561514168956442267627210318, −10.63846896206003234582514925473, −9.863535123265183808129165641940, −8.207210775496205517479445637567, −7.27914520063735114385971017125, −6.62874493553653832863955945979, −5.34097473051533066280544314597, −4.59251612925786368258399693347, −3.42592001757907954914412036991, −0.52239323161849339045406216456, 0.52239323161849339045406216456, 3.42592001757907954914412036991, 4.59251612925786368258399693347, 5.34097473051533066280544314597, 6.62874493553653832863955945979, 7.27914520063735114385971017125, 8.207210775496205517479445637567, 9.863535123265183808129165641940, 10.63846896206003234582514925473, 11.38561514168956442267627210318

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