Properties

Label 2-8015-1.1-c1-0-316
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  + 1.53·2-s − 1.68·3-s + 0.370·4-s − 5-s − 2.60·6-s + 7-s − 2.50·8-s − 0.144·9-s − 1.53·10-s + 3.30·11-s − 0.626·12-s − 5.47·13-s + 1.53·14-s + 1.68·15-s − 4.60·16-s − 2.82·17-s − 0.222·18-s + 7.71·19-s − 0.370·20-s − 1.68·21-s + 5.08·22-s + 0.0524·23-s + 4.23·24-s + 25-s − 8.43·26-s + 5.31·27-s + 0.370·28-s + ⋯
L(s)  = 1  + 1.08·2-s − 0.975·3-s + 0.185·4-s − 0.447·5-s − 1.06·6-s + 0.377·7-s − 0.886·8-s − 0.0482·9-s − 0.486·10-s + 0.995·11-s − 0.180·12-s − 1.51·13-s + 0.411·14-s + 0.436·15-s − 1.15·16-s − 0.685·17-s − 0.0524·18-s + 1.76·19-s − 0.0829·20-s − 0.368·21-s + 1.08·22-s + 0.0109·23-s + 0.865·24-s + 0.200·25-s − 1.65·26-s + 1.02·27-s + 0.0700·28-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 \( 1 - 1.53T + 2T^{2} \)
3 \( 1 + 1.68T + 3T^{2} \)
11 \( 1 - 3.30T + 11T^{2} \)
13 \( 1 + 5.47T + 13T^{2} \)
17 \( 1 + 2.82T + 17T^{2} \)
19 \( 1 - 7.71T + 19T^{2} \)
23 \( 1 - 0.0524T + 23T^{2} \)
29 \( 1 - 1.13T + 29T^{2} \)
31 \( 1 - 3.82T + 31T^{2} \)
37 \( 1 - 2.49T + 37T^{2} \)
41 \( 1 - 10.0T + 41T^{2} \)
43 \( 1 - 1.69T + 43T^{2} \)
47 \( 1 + 1.99T + 47T^{2} \)
53 \( 1 + 5.10T + 53T^{2} \)
59 \( 1 + 3.60T + 59T^{2} \)
61 \( 1 + 3.03T + 61T^{2} \)
67 \( 1 + 11.8T + 67T^{2} \)
71 \( 1 + 11.7T + 71T^{2} \)
73 \( 1 - 3.56T + 73T^{2} \)
79 \( 1 + 5.02T + 79T^{2} \)
83 \( 1 - 0.391T + 83T^{2} \)
89 \( 1 - 10.5T + 89T^{2} \)
97 \( 1 + 6.09T + 97T^{2} \)
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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

−7.28600252610429629607777373919, −6.56249054963314600462878892249, −5.92308216789517907892796579819, −5.28428840497192599018243913921, −4.62718258309010576034932490504, −4.31064749182113010913500052401, −3.20852954280098867141655579254, −2.57765193186345553727213628193, −1.10294371816534799102149040518, 0, 1.10294371816534799102149040518, 2.57765193186345553727213628193, 3.20852954280098867141655579254, 4.31064749182113010913500052401, 4.62718258309010576034932490504, 5.28428840497192599018243913921, 5.92308216789517907892796579819, 6.56249054963314600462878892249, 7.28600252610429629607777373919

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