Properties

Label 2-8015-1.1-c1-0-425
Degree $2$
Conductor $8015$
Sign $-1$
Analytic cond. $64.0000$
Root an. cond. $8.00000$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.01·2-s + 2.28·3-s − 0.971·4-s + 5-s + 2.32·6-s − 7-s − 3.01·8-s + 2.23·9-s + 1.01·10-s + 0.810·11-s − 2.22·12-s − 2.07·13-s − 1.01·14-s + 2.28·15-s − 1.11·16-s + 1.83·17-s + 2.26·18-s − 0.366·19-s − 0.971·20-s − 2.28·21-s + 0.822·22-s − 4.19·23-s − 6.89·24-s + 25-s − 2.10·26-s − 1.75·27-s + 0.971·28-s + ⋯
L(s)  = 1  + 0.717·2-s + 1.32·3-s − 0.485·4-s + 0.447·5-s + 0.947·6-s − 0.377·7-s − 1.06·8-s + 0.744·9-s + 0.320·10-s + 0.244·11-s − 0.641·12-s − 0.574·13-s − 0.271·14-s + 0.590·15-s − 0.278·16-s + 0.443·17-s + 0.533·18-s − 0.0841·19-s − 0.217·20-s − 0.499·21-s + 0.175·22-s − 0.873·23-s − 1.40·24-s + 0.200·25-s − 0.411·26-s − 0.337·27-s + 0.183·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8015 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8015\)    =    \(5 \cdot 7 \cdot 229\)
Sign: $-1$
Analytic conductor: \(64.0000\)
Root analytic conductor: \(8.00000\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8015,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 - T \)
7 \( 1 + T \)
229 \( 1 - T \)
good2 \( 1 - 1.01T + 2T^{2} \)
3 \( 1 - 2.28T + 3T^{2} \)
11 \( 1 - 0.810T + 11T^{2} \)
13 \( 1 + 2.07T + 13T^{2} \)
17 \( 1 - 1.83T + 17T^{2} \)
19 \( 1 + 0.366T + 19T^{2} \)
23 \( 1 + 4.19T + 23T^{2} \)
29 \( 1 + 1.49T + 29T^{2} \)
31 \( 1 - 1.00T + 31T^{2} \)
37 \( 1 + 9.78T + 37T^{2} \)
41 \( 1 + 1.41T + 41T^{2} \)
43 \( 1 + 9.53T + 43T^{2} \)
47 \( 1 - 5.48T + 47T^{2} \)
53 \( 1 + 1.85T + 53T^{2} \)
59 \( 1 - 4.68T + 59T^{2} \)
61 \( 1 + 11.4T + 61T^{2} \)
67 \( 1 + 0.617T + 67T^{2} \)
71 \( 1 + 3.56T + 71T^{2} \)
73 \( 1 - 5.26T + 73T^{2} \)
79 \( 1 + 4.92T + 79T^{2} \)
83 \( 1 + 16.4T + 83T^{2} \)
89 \( 1 - 1.96T + 89T^{2} \)
97 \( 1 - 3.05T + 97T^{2} \)
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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

−7.55389474439063803444692776200, −6.78070410282967918311133478231, −5.96852210691419992456643494167, −5.33092246284940936627510858231, −4.53246523459737007797869392693, −3.73594379039672201786816218533, −3.24115640759345522789766228146, −2.50881131810792894730698702926, −1.62220466650759511273955303888, 0, 1.62220466650759511273955303888, 2.50881131810792894730698702926, 3.24115640759345522789766228146, 3.73594379039672201786816218533, 4.53246523459737007797869392693, 5.33092246284940936627510858231, 5.96852210691419992456643494167, 6.78070410282967918311133478231, 7.55389474439063803444692776200

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