Properties

Label 2-1045-1.1-c1-0-30
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.37·2-s − 1.23·3-s − 0.115·4-s + 5-s + 1.69·6-s + 2.43·7-s + 2.90·8-s − 1.47·9-s − 1.37·10-s − 11-s + 0.142·12-s − 4.84·13-s − 3.33·14-s − 1.23·15-s − 3.75·16-s − 1.04·17-s + 2.01·18-s + 19-s − 0.115·20-s − 3.00·21-s + 1.37·22-s + 0.377·23-s − 3.59·24-s + 25-s + 6.65·26-s + 5.52·27-s − 0.280·28-s + ⋯
L(s)  = 1  − 0.970·2-s − 0.713·3-s − 0.0577·4-s + 0.447·5-s + 0.692·6-s + 0.919·7-s + 1.02·8-s − 0.490·9-s − 0.434·10-s − 0.301·11-s + 0.0412·12-s − 1.34·13-s − 0.892·14-s − 0.319·15-s − 0.938·16-s − 0.252·17-s + 0.476·18-s + 0.229·19-s − 0.0258·20-s − 0.656·21-s + 0.292·22-s + 0.0786·23-s − 0.732·24-s + 0.200·25-s + 1.30·26-s + 1.06·27-s − 0.0530·28-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: \(1\)
Selberg data: \((2,\ 1045,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + 1.37T + 2T^{2} \)
3 \( 1 + 1.23T + 3T^{2} \)
7 \( 1 - 2.43T + 7T^{2} \)
13 \( 1 + 4.84T + 13T^{2} \)
17 \( 1 + 1.04T + 17T^{2} \)
23 \( 1 - 0.377T + 23T^{2} \)
29 \( 1 - 4.50T + 29T^{2} \)
31 \( 1 - 4.76T + 31T^{2} \)
37 \( 1 - 3.01T + 37T^{2} \)
41 \( 1 - 0.790T + 41T^{2} \)
43 \( 1 + 7.46T + 43T^{2} \)
47 \( 1 + 9.67T + 47T^{2} \)
53 \( 1 + 12.7T + 53T^{2} \)
59 \( 1 - 1.32T + 59T^{2} \)
61 \( 1 + 5.58T + 61T^{2} \)
67 \( 1 + 1.20T + 67T^{2} \)
71 \( 1 + 0.259T + 71T^{2} \)
73 \( 1 + 6.27T + 73T^{2} \)
79 \( 1 + 9.16T + 79T^{2} \)
83 \( 1 + 14.2T + 83T^{2} \)
89 \( 1 + 1.23T + 89T^{2} \)
97 \( 1 - 2.95T + 97T^{2} \)
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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

−9.676762083652218684649954422926, −8.604562646497179037503950226613, −8.059568746557333462231091748069, −7.16376721065267333255689781297, −6.14578308566752869084308129119, −4.90727779567080300743424068860, −4.77236175693271245142212910116, −2.75598085987582934371435161871, −1.46912671416111265120393175103, 0, 1.46912671416111265120393175103, 2.75598085987582934371435161871, 4.77236175693271245142212910116, 4.90727779567080300743424068860, 6.14578308566752869084308129119, 7.16376721065267333255689781297, 8.059568746557333462231091748069, 8.604562646497179037503950226613, 9.676762083652218684649954422926

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