Properties

Label 2-7381-1.1-c1-0-129
Degree $2$
Conductor $7381$
Sign $1$
Analytic cond. $58.9375$
Root an. cond. $7.67708$
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  − 1.33·2-s − 1.95·3-s − 0.224·4-s − 2.95·5-s + 2.60·6-s + 3.88·7-s + 2.96·8-s + 0.827·9-s + 3.93·10-s + 0.439·12-s + 2.81·13-s − 5.18·14-s + 5.78·15-s − 3.50·16-s − 2.46·17-s − 1.10·18-s − 6.39·19-s + 0.664·20-s − 7.60·21-s + 6.21·23-s − 5.79·24-s + 3.73·25-s − 3.74·26-s + 4.25·27-s − 0.873·28-s + 9.76·29-s − 7.70·30-s + ⋯
L(s)  = 1  − 0.942·2-s − 1.12·3-s − 0.112·4-s − 1.32·5-s + 1.06·6-s + 1.46·7-s + 1.04·8-s + 0.275·9-s + 1.24·10-s + 0.126·12-s + 0.779·13-s − 1.38·14-s + 1.49·15-s − 0.875·16-s − 0.596·17-s − 0.259·18-s − 1.46·19-s + 0.148·20-s − 1.66·21-s + 1.29·23-s − 1.18·24-s + 0.746·25-s − 0.734·26-s + 0.818·27-s − 0.165·28-s + 1.81·29-s − 1.40·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7381 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7381 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7381\)    =    \(11^{2} \cdot 61\)
Sign: $1$
Analytic conductor: \(58.9375\)
Root analytic conductor: \(7.67708\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7381,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.5954859019\)
\(L(\frac12)\) \(\approx\) \(0.5954859019\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad11 \( 1 \)
61 \( 1 + T \)
good2 \( 1 + 1.33T + 2T^{2} \)
3 \( 1 + 1.95T + 3T^{2} \)
5 \( 1 + 2.95T + 5T^{2} \)
7 \( 1 - 3.88T + 7T^{2} \)
13 \( 1 - 2.81T + 13T^{2} \)
17 \( 1 + 2.46T + 17T^{2} \)
19 \( 1 + 6.39T + 19T^{2} \)
23 \( 1 - 6.21T + 23T^{2} \)
29 \( 1 - 9.76T + 29T^{2} \)
31 \( 1 - 2.33T + 31T^{2} \)
37 \( 1 + 0.734T + 37T^{2} \)
41 \( 1 - 4.87T + 41T^{2} \)
43 \( 1 - 4.95T + 43T^{2} \)
47 \( 1 + 0.728T + 47T^{2} \)
53 \( 1 - 9.91T + 53T^{2} \)
59 \( 1 - 6.07T + 59T^{2} \)
67 \( 1 - 9.66T + 67T^{2} \)
71 \( 1 + 1.46T + 71T^{2} \)
73 \( 1 - 5.27T + 73T^{2} \)
79 \( 1 + 14.1T + 79T^{2} \)
83 \( 1 - 4.53T + 83T^{2} \)
89 \( 1 + 10.9T + 89T^{2} \)
97 \( 1 + 6.19T + 97T^{2} \)
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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

−8.180905200675637897389286147749, −7.28045137148227187728490843759, −6.75033397394015273433100052969, −5.81841356087512282453258631949, −4.80238916391126383989542718362, −4.58294844791465790807735012090, −3.88730760256893900949860621852, −2.45055995610596528317252491071, −1.18204998214144659484042233551, −0.58598349244601352503312282449, 0.58598349244601352503312282449, 1.18204998214144659484042233551, 2.45055995610596528317252491071, 3.88730760256893900949860621852, 4.58294844791465790807735012090, 4.80238916391126383989542718362, 5.81841356087512282453258631949, 6.75033397394015273433100052969, 7.28045137148227187728490843759, 8.180905200675637897389286147749

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