Properties

Label 2-1045-1.1-c1-0-5
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  − 0.577·2-s − 0.746·3-s − 1.66·4-s + 5-s + 0.431·6-s − 4.19·7-s + 2.11·8-s − 2.44·9-s − 0.577·10-s − 11-s + 1.24·12-s + 0.324·13-s + 2.42·14-s − 0.746·15-s + 2.10·16-s − 5.00·17-s + 1.41·18-s − 19-s − 1.66·20-s + 3.13·21-s + 0.577·22-s + 8.11·23-s − 1.58·24-s + 25-s − 0.187·26-s + 4.06·27-s + 6.98·28-s + ⋯
L(s)  = 1  − 0.408·2-s − 0.431·3-s − 0.833·4-s + 0.447·5-s + 0.176·6-s − 1.58·7-s + 0.748·8-s − 0.814·9-s − 0.182·10-s − 0.301·11-s + 0.359·12-s + 0.0899·13-s + 0.647·14-s − 0.192·15-s + 0.527·16-s − 1.21·17-s + 0.332·18-s − 0.229·19-s − 0.372·20-s + 0.683·21-s + 0.123·22-s + 1.69·23-s − 0.322·24-s + 0.200·25-s − 0.0367·26-s + 0.782·27-s + 1.32·28-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

\(L(1)\) \(\approx\) \(0.5084405511\)
\(L(\frac12)\) \(\approx\) \(0.5084405511\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.577T + 2T^{2} \)
3 \( 1 + 0.746T + 3T^{2} \)
7 \( 1 + 4.19T + 7T^{2} \)
13 \( 1 - 0.324T + 13T^{2} \)
17 \( 1 + 5.00T + 17T^{2} \)
23 \( 1 - 8.11T + 23T^{2} \)
29 \( 1 + 3.53T + 29T^{2} \)
31 \( 1 + 3.45T + 31T^{2} \)
37 \( 1 - 5.77T + 37T^{2} \)
41 \( 1 - 0.484T + 41T^{2} \)
43 \( 1 - 5.86T + 43T^{2} \)
47 \( 1 - 6.22T + 47T^{2} \)
53 \( 1 + 10.2T + 53T^{2} \)
59 \( 1 - 7.16T + 59T^{2} \)
61 \( 1 - 5.33T + 61T^{2} \)
67 \( 1 - 8.20T + 67T^{2} \)
71 \( 1 + 10.0T + 71T^{2} \)
73 \( 1 - 2.88T + 73T^{2} \)
79 \( 1 - 3.95T + 79T^{2} \)
83 \( 1 - 10.2T + 83T^{2} \)
89 \( 1 - 7.47T + 89T^{2} \)
97 \( 1 + 13.9T + 97T^{2} \)
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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

−9.705288066699884810052073533056, −9.161852408757785521096469987063, −8.626944333041461485565759572176, −7.35844696984305621599424300303, −6.46148408184673605233423716421, −5.71166660061411431711770384942, −4.81128232497304778083778848641, −3.61856112149733872448809411087, −2.54867269444846604948318581572, −0.57428425099172084936328646666, 0.57428425099172084936328646666, 2.54867269444846604948318581572, 3.61856112149733872448809411087, 4.81128232497304778083778848641, 5.71166660061411431711770384942, 6.46148408184673605233423716421, 7.35844696984305621599424300303, 8.626944333041461485565759572176, 9.161852408757785521096469987063, 9.705288066699884810052073533056

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