Properties

Label 2-1045-1.1-c1-0-18
Degree $2$
Conductor $1045$
Sign $1$
Analytic cond. $8.34436$
Root an. cond. $2.88866$
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  − 1.31·2-s + 2.24·3-s − 0.266·4-s − 5-s − 2.95·6-s + 2.74·7-s + 2.98·8-s + 2.05·9-s + 1.31·10-s − 11-s − 0.598·12-s − 0.823·13-s − 3.61·14-s − 2.24·15-s − 3.39·16-s + 4.43·17-s − 2.70·18-s + 19-s + 0.266·20-s + 6.16·21-s + 1.31·22-s + 5.39·23-s + 6.70·24-s + 25-s + 1.08·26-s − 2.13·27-s − 0.730·28-s + ⋯
L(s)  = 1  − 0.931·2-s + 1.29·3-s − 0.133·4-s − 0.447·5-s − 1.20·6-s + 1.03·7-s + 1.05·8-s + 0.683·9-s + 0.416·10-s − 0.301·11-s − 0.172·12-s − 0.228·13-s − 0.965·14-s − 0.580·15-s − 0.849·16-s + 1.07·17-s − 0.636·18-s + 0.229·19-s + 0.0595·20-s + 1.34·21-s + 0.280·22-s + 1.12·23-s + 1.36·24-s + 0.200·25-s + 0.212·26-s − 0.410·27-s − 0.138·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1045 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1045\)    =    \(5 \cdot 11 \cdot 19\)
Sign: $1$
Analytic conductor: \(8.34436\)
Root analytic conductor: \(2.88866\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1045,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.470470170\)
\(L(\frac12)\) \(\approx\) \(1.470470170\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + T \)
11 \( 1 + T \)
19 \( 1 - T \)
good2 \( 1 + 1.31T + 2T^{2} \)
3 \( 1 - 2.24T + 3T^{2} \)
7 \( 1 - 2.74T + 7T^{2} \)
13 \( 1 + 0.823T + 13T^{2} \)
17 \( 1 - 4.43T + 17T^{2} \)
23 \( 1 - 5.39T + 23T^{2} \)
29 \( 1 - 2.90T + 29T^{2} \)
31 \( 1 + 7.05T + 31T^{2} \)
37 \( 1 - 8.40T + 37T^{2} \)
41 \( 1 + 10.6T + 41T^{2} \)
43 \( 1 - 10.3T + 43T^{2} \)
47 \( 1 - 12.7T + 47T^{2} \)
53 \( 1 - 2.37T + 53T^{2} \)
59 \( 1 - 14.8T + 59T^{2} \)
61 \( 1 + 8.71T + 61T^{2} \)
67 \( 1 + 10.1T + 67T^{2} \)
71 \( 1 - 7.46T + 71T^{2} \)
73 \( 1 + 0.797T + 73T^{2} \)
79 \( 1 + 0.962T + 79T^{2} \)
83 \( 1 - 0.110T + 83T^{2} \)
89 \( 1 - 11.1T + 89T^{2} \)
97 \( 1 - 15.0T + 97T^{2} \)
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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

−9.630981410076687507454030891312, −8.922775421674158000046333357080, −8.384026349112014197861436160854, −7.61929480985784697982796205137, −7.33857365352876099057943069978, −5.46271389151439024789407612961, −4.53521329678593726368004697209, −3.52578029070233837747278145838, −2.35279690439566532796855785869, −1.09655231698416078015532763285, 1.09655231698416078015532763285, 2.35279690439566532796855785869, 3.52578029070233837747278145838, 4.53521329678593726368004697209, 5.46271389151439024789407612961, 7.33857365352876099057943069978, 7.61929480985784697982796205137, 8.384026349112014197861436160854, 8.922775421674158000046333357080, 9.630981410076687507454030891312

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