Properties

Label 2-70e2-1.1-c1-0-25
Degree $2$
Conductor $4900$
Sign $1$
Analytic cond. $39.1266$
Root an. cond. $6.25513$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·3-s + 9-s − 11-s + 2·13-s − 4·17-s + 5·23-s − 4·27-s − 3·29-s + 10·31-s − 2·33-s + 5·37-s + 4·39-s + 10·41-s − 5·43-s + 4·47-s − 8·51-s + 10·53-s + 10·59-s − 10·61-s + 5·67-s + 10·69-s + 3·71-s + 10·73-s + 13·79-s − 11·81-s + 10·83-s − 6·87-s + ⋯
L(s)  = 1  + 1.15·3-s + 1/3·9-s − 0.301·11-s + 0.554·13-s − 0.970·17-s + 1.04·23-s − 0.769·27-s − 0.557·29-s + 1.79·31-s − 0.348·33-s + 0.821·37-s + 0.640·39-s + 1.56·41-s − 0.762·43-s + 0.583·47-s − 1.12·51-s + 1.37·53-s + 1.30·59-s − 1.28·61-s + 0.610·67-s + 1.20·69-s + 0.356·71-s + 1.17·73-s + 1.46·79-s − 1.22·81-s + 1.09·83-s − 0.643·87-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4900\)    =    \(2^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(39.1266\)
Root analytic conductor: \(6.25513\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4900,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.946823202\)
\(L(\frac12)\) \(\approx\) \(2.946823202\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \) 1.3.ac
11 \( 1 + T + p T^{2} \) 1.11.b
13 \( 1 - 2 T + p T^{2} \) 1.13.ac
17 \( 1 + 4 T + p T^{2} \) 1.17.e
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 - 5 T + p T^{2} \) 1.23.af
29 \( 1 + 3 T + p T^{2} \) 1.29.d
31 \( 1 - 10 T + p T^{2} \) 1.31.ak
37 \( 1 - 5 T + p T^{2} \) 1.37.af
41 \( 1 - 10 T + p T^{2} \) 1.41.ak
43 \( 1 + 5 T + p T^{2} \) 1.43.f
47 \( 1 - 4 T + p T^{2} \) 1.47.ae
53 \( 1 - 10 T + p T^{2} \) 1.53.ak
59 \( 1 - 10 T + p T^{2} \) 1.59.ak
61 \( 1 + 10 T + p T^{2} \) 1.61.k
67 \( 1 - 5 T + p T^{2} \) 1.67.af
71 \( 1 - 3 T + p T^{2} \) 1.71.ad
73 \( 1 - 10 T + p T^{2} \) 1.73.ak
79 \( 1 - 13 T + p T^{2} \) 1.79.an
83 \( 1 - 10 T + p T^{2} \) 1.83.ak
89 \( 1 + 10 T + p T^{2} \) 1.89.k
97 \( 1 + 6 T + p T^{2} \) 1.97.g
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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

−8.263962293911601775354791712114, −7.77122169402659674738563074995, −6.90459517177581679541036236951, −6.20278426705904517575205253719, −5.28531045114204745612294956598, −4.37370484509346933403881220928, −3.66343664352949031383281277343, −2.74438491424230734652195816500, −2.23315249980781166686909014301, −0.896672384489321038224864818311, 0.896672384489321038224864818311, 2.23315249980781166686909014301, 2.74438491424230734652195816500, 3.66343664352949031383281277343, 4.37370484509346933403881220928, 5.28531045114204745612294956598, 6.20278426705904517575205253719, 6.90459517177581679541036236951, 7.77122169402659674738563074995, 8.263962293911601775354791712114

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