Properties

Label 2-2009-1.1-c1-0-61
Degree $2$
Conductor $2009$
Sign $1$
Analytic cond. $16.0419$
Root an. cond. $4.00523$
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  + 1.20·2-s + 0.150·3-s − 0.537·4-s + 3.32·5-s + 0.181·6-s − 3.06·8-s − 2.97·9-s + 4.02·10-s + 2.93·11-s − 0.0807·12-s + 1.58·13-s + 0.500·15-s − 2.63·16-s + 1.28·17-s − 3.60·18-s + 2.64·19-s − 1.78·20-s + 3.55·22-s + 7.50·23-s − 0.461·24-s + 6.07·25-s + 1.91·26-s − 0.899·27-s − 0.257·29-s + 0.605·30-s − 7.18·31-s + 2.94·32-s + ⋯
L(s)  = 1  + 0.855·2-s + 0.0868·3-s − 0.268·4-s + 1.48·5-s + 0.0742·6-s − 1.08·8-s − 0.992·9-s + 1.27·10-s + 0.886·11-s − 0.0233·12-s + 0.439·13-s + 0.129·15-s − 0.659·16-s + 0.311·17-s − 0.848·18-s + 0.605·19-s − 0.399·20-s + 0.758·22-s + 1.56·23-s − 0.0942·24-s + 1.21·25-s + 0.375·26-s − 0.173·27-s − 0.0478·29-s + 0.110·30-s − 1.29·31-s + 0.520·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2009 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2009 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2009\)    =    \(7^{2} \cdot 41\)
Sign: $1$
Analytic conductor: \(16.0419\)
Root analytic conductor: \(4.00523\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2009,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.183702963\)
\(L(\frac12)\) \(\approx\) \(3.183702963\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad7 \( 1 \)
41 \( 1 - T \)
good2 \( 1 - 1.20T + 2T^{2} \)
3 \( 1 - 0.150T + 3T^{2} \)
5 \( 1 - 3.32T + 5T^{2} \)
11 \( 1 - 2.93T + 11T^{2} \)
13 \( 1 - 1.58T + 13T^{2} \)
17 \( 1 - 1.28T + 17T^{2} \)
19 \( 1 - 2.64T + 19T^{2} \)
23 \( 1 - 7.50T + 23T^{2} \)
29 \( 1 + 0.257T + 29T^{2} \)
31 \( 1 + 7.18T + 31T^{2} \)
37 \( 1 - 5.94T + 37T^{2} \)
43 \( 1 - 6.23T + 43T^{2} \)
47 \( 1 - 11.6T + 47T^{2} \)
53 \( 1 - 6.89T + 53T^{2} \)
59 \( 1 + 9.78T + 59T^{2} \)
61 \( 1 - 4.88T + 61T^{2} \)
67 \( 1 + 6.14T + 67T^{2} \)
71 \( 1 + 9.76T + 71T^{2} \)
73 \( 1 + 4.95T + 73T^{2} \)
79 \( 1 + 7.81T + 79T^{2} \)
83 \( 1 - 16.0T + 83T^{2} \)
89 \( 1 + 7.63T + 89T^{2} \)
97 \( 1 + 3.42T + 97T^{2} \)
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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

−9.007764021757450858854974754383, −8.874874071211370962519888623314, −7.43021857850129177824448450577, −6.40358260116887874635313449844, −5.71530400309823902392005234172, −5.40626036734078558623897356462, −4.28902029452143183433592676870, −3.27744638974964220798193445185, −2.51405401684948792278037275875, −1.12653453196731219597957967265, 1.12653453196731219597957967265, 2.51405401684948792278037275875, 3.27744638974964220798193445185, 4.28902029452143183433592676870, 5.40626036734078558623897356462, 5.71530400309823902392005234172, 6.40358260116887874635313449844, 7.43021857850129177824448450577, 8.874874071211370962519888623314, 9.007764021757450858854974754383

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