Properties

Label 2-70e2-1.1-c1-0-6
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

\(L(1)\) \(\approx\) \(0.8756798750\)
\(L(\frac12)\) \(\approx\) \(0.8756798750\)
\(L(\frac{3}{2})\) 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.c
11 \( 1 + T + p T^{2} \) 1.11.b
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 - 4 T + p T^{2} \) 1.17.ae
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.k
37 \( 1 - 5 T + p T^{2} \) 1.37.af
41 \( 1 + 10 T + p T^{2} \) 1.41.k
43 \( 1 + 5 T + p T^{2} \) 1.43.f
47 \( 1 + 4 T + p T^{2} \) 1.47.e
53 \( 1 - 10 T + p T^{2} \) 1.53.ak
59 \( 1 + 10 T + p T^{2} \) 1.59.k
61 \( 1 - 10 T + p T^{2} \) 1.61.ak
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.k
79 \( 1 - 13 T + p T^{2} \) 1.79.an
83 \( 1 + 10 T + p T^{2} \) 1.83.k
89 \( 1 - 10 T + p T^{2} \) 1.89.ak
97 \( 1 - 6 T + p T^{2} \) 1.97.ag
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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

−8.184282943321720352850557978661, −7.36139730829428658231446957892, −6.82681189579378952219983828801, −5.95756921319978391985513022225, −5.27152300145816091696474125824, −4.95210295579370175451769344034, −3.76943144689912104706477866261, −2.93143676363544727575723759262, −1.73292135759538157393815956866, −0.54393249968075621364458993818, 0.54393249968075621364458993818, 1.73292135759538157393815956866, 2.93143676363544727575723759262, 3.76943144689912104706477866261, 4.95210295579370175451769344034, 5.27152300145816091696474125824, 5.95756921319978391985513022225, 6.82681189579378952219983828801, 7.36139730829428658231446957892, 8.184282943321720352850557978661

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