Properties

Label 2-1045-1.1-c1-0-4
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  − 2.21·2-s + 0.921·3-s + 2.89·4-s − 5-s − 2.03·6-s − 4.71·7-s − 1.99·8-s − 2.15·9-s + 2.21·10-s − 11-s + 2.67·12-s − 1.04·13-s + 10.4·14-s − 0.921·15-s − 1.39·16-s − 5.55·17-s + 4.76·18-s + 19-s − 2.89·20-s − 4.34·21-s + 2.21·22-s + 6.35·23-s − 1.83·24-s + 25-s + 2.30·26-s − 4.74·27-s − 13.6·28-s + ⋯
L(s)  = 1  − 1.56·2-s + 0.531·3-s + 1.44·4-s − 0.447·5-s − 0.832·6-s − 1.78·7-s − 0.703·8-s − 0.717·9-s + 0.699·10-s − 0.301·11-s + 0.771·12-s − 0.289·13-s + 2.79·14-s − 0.237·15-s − 0.348·16-s − 1.34·17-s + 1.12·18-s + 0.229·19-s − 0.648·20-s − 0.948·21-s + 0.471·22-s + 1.32·23-s − 0.374·24-s + 0.200·25-s + 0.452·26-s − 0.913·27-s − 2.58·28-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

\(L(1)\) \(\approx\) \(0.4040600920\)
\(L(\frac12)\) \(\approx\) \(0.4040600920\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.21T + 2T^{2} \)
3 \( 1 - 0.921T + 3T^{2} \)
7 \( 1 + 4.71T + 7T^{2} \)
13 \( 1 + 1.04T + 13T^{2} \)
17 \( 1 + 5.55T + 17T^{2} \)
23 \( 1 - 6.35T + 23T^{2} \)
29 \( 1 - 4.73T + 29T^{2} \)
31 \( 1 - 8.01T + 31T^{2} \)
37 \( 1 - 5.19T + 37T^{2} \)
41 \( 1 - 7.09T + 41T^{2} \)
43 \( 1 + 1.79T + 43T^{2} \)
47 \( 1 + 9.17T + 47T^{2} \)
53 \( 1 - 5.94T + 53T^{2} \)
59 \( 1 - 4.81T + 59T^{2} \)
61 \( 1 + 6.30T + 61T^{2} \)
67 \( 1 + 8.73T + 67T^{2} \)
71 \( 1 - 5.74T + 71T^{2} \)
73 \( 1 + 15.5T + 73T^{2} \)
79 \( 1 + 11.8T + 79T^{2} \)
83 \( 1 - 16.5T + 83T^{2} \)
89 \( 1 - 8.58T + 89T^{2} \)
97 \( 1 - 9.73T + 97T^{2} \)
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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

−9.696563198343117826545989981225, −9.037476366746965163316334818879, −8.553518865668267649148389895563, −7.62327732165337906808407607230, −6.82030006698688382932408355428, −6.16528264577717189841345436221, −4.54782719169401016434638787678, −3.09480418827593333203030152411, −2.54353610244633251072533367277, −0.56582160983548748092752148829, 0.56582160983548748092752148829, 2.54353610244633251072533367277, 3.09480418827593333203030152411, 4.54782719169401016434638787678, 6.16528264577717189841345436221, 6.82030006698688382932408355428, 7.62327732165337906808407607230, 8.553518865668267649148389895563, 9.037476366746965163316334818879, 9.696563198343117826545989981225

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