Properties

Label 2-1045-1.1-c1-0-34
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  + 2.69·2-s − 1.59·3-s + 5.28·4-s + 5-s − 4.29·6-s + 0.342·7-s + 8.86·8-s − 0.468·9-s + 2.69·10-s + 11-s − 8.40·12-s + 4.11·13-s + 0.924·14-s − 1.59·15-s + 13.3·16-s − 2.11·17-s − 1.26·18-s + 19-s + 5.28·20-s − 0.545·21-s + 2.69·22-s − 3.85·23-s − 14.0·24-s + 25-s + 11.0·26-s + 5.51·27-s + 1.81·28-s + ⋯
L(s)  = 1  + 1.90·2-s − 0.918·3-s + 2.64·4-s + 0.447·5-s − 1.75·6-s + 0.129·7-s + 3.13·8-s − 0.156·9-s + 0.853·10-s + 0.301·11-s − 2.42·12-s + 1.14·13-s + 0.247·14-s − 0.410·15-s + 3.33·16-s − 0.512·17-s − 0.297·18-s + 0.229·19-s + 1.18·20-s − 0.119·21-s + 0.575·22-s − 0.804·23-s − 2.87·24-s + 0.200·25-s + 2.17·26-s + 1.06·27-s + 0.342·28-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

\(L(1)\) \(\approx\) \(4.360044532\)
\(L(\frac12)\) \(\approx\) \(4.360044532\)
\(L(\frac{3}{2})\) 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 \( 1 - 2.69T + 2T^{2} \)
3 \( 1 + 1.59T + 3T^{2} \)
7 \( 1 - 0.342T + 7T^{2} \)
13 \( 1 - 4.11T + 13T^{2} \)
17 \( 1 + 2.11T + 17T^{2} \)
23 \( 1 + 3.85T + 23T^{2} \)
29 \( 1 + 2.82T + 29T^{2} \)
31 \( 1 - 0.00585T + 31T^{2} \)
37 \( 1 + 1.43T + 37T^{2} \)
41 \( 1 - 5.67T + 41T^{2} \)
43 \( 1 - 1.32T + 43T^{2} \)
47 \( 1 - 11.9T + 47T^{2} \)
53 \( 1 + 12.0T + 53T^{2} \)
59 \( 1 - 2.23T + 59T^{2} \)
61 \( 1 + 11.2T + 61T^{2} \)
67 \( 1 + 10.6T + 67T^{2} \)
71 \( 1 - 4.61T + 71T^{2} \)
73 \( 1 + 7.55T + 73T^{2} \)
79 \( 1 + 9.55T + 79T^{2} \)
83 \( 1 - 8.96T + 83T^{2} \)
89 \( 1 - 9.38T + 89T^{2} \)
97 \( 1 - 3.61T + 97T^{2} \)
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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

−10.59542645478145340122461193778, −9.183177714853750453842028432648, −7.903885845933649149178261841465, −6.80999858094840278662488810298, −6.05918097642049535428523745738, −5.74104382420089527325508954801, −4.75394949883438994253653776501, −3.93700056396875952031645388980, −2.84649698042581928235324574985, −1.56893248779310571544452766829, 1.56893248779310571544452766829, 2.84649698042581928235324574985, 3.93700056396875952031645388980, 4.75394949883438994253653776501, 5.74104382420089527325508954801, 6.05918097642049535428523745738, 6.80999858094840278662488810298, 7.903885845933649149178261841465, 9.183177714853750453842028432648, 10.59542645478145340122461193778

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