Properties

Label 2-8015-1.1-c1-0-251
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  − 2.51·2-s − 2.35·3-s + 4.30·4-s + 5-s + 5.90·6-s + 7-s − 5.77·8-s + 2.53·9-s − 2.51·10-s − 0.675·11-s − 10.1·12-s + 4.04·13-s − 2.51·14-s − 2.35·15-s + 5.89·16-s − 5.02·17-s − 6.35·18-s − 6.34·19-s + 4.30·20-s − 2.35·21-s + 1.69·22-s + 6.41·23-s + 13.5·24-s + 25-s − 10.1·26-s + 1.10·27-s + 4.30·28-s + ⋯
L(s)  = 1  − 1.77·2-s − 1.35·3-s + 2.15·4-s + 0.447·5-s + 2.40·6-s + 0.377·7-s − 2.04·8-s + 0.843·9-s − 0.793·10-s − 0.203·11-s − 2.91·12-s + 1.12·13-s − 0.670·14-s − 0.607·15-s + 1.47·16-s − 1.21·17-s − 1.49·18-s − 1.45·19-s + 0.961·20-s − 0.513·21-s + 0.361·22-s + 1.33·23-s + 2.77·24-s + 0.200·25-s − 1.98·26-s + 0.212·27-s + 0.812·28-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 \( 1 + 2.51T + 2T^{2} \)
3 \( 1 + 2.35T + 3T^{2} \)
11 \( 1 + 0.675T + 11T^{2} \)
13 \( 1 - 4.04T + 13T^{2} \)
17 \( 1 + 5.02T + 17T^{2} \)
19 \( 1 + 6.34T + 19T^{2} \)
23 \( 1 - 6.41T + 23T^{2} \)
29 \( 1 + 5.00T + 29T^{2} \)
31 \( 1 + 3.05T + 31T^{2} \)
37 \( 1 + 5.75T + 37T^{2} \)
41 \( 1 - 6.49T + 41T^{2} \)
43 \( 1 - 5.15T + 43T^{2} \)
47 \( 1 + 1.84T + 47T^{2} \)
53 \( 1 - 13.1T + 53T^{2} \)
59 \( 1 - 0.969T + 59T^{2} \)
61 \( 1 + 8.30T + 61T^{2} \)
67 \( 1 + 8.10T + 67T^{2} \)
71 \( 1 - 3.92T + 71T^{2} \)
73 \( 1 - 0.219T + 73T^{2} \)
79 \( 1 - 4.51T + 79T^{2} \)
83 \( 1 - 16.7T + 83T^{2} \)
89 \( 1 + 1.27T + 89T^{2} \)
97 \( 1 - 0.0392T + 97T^{2} \)
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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

−7.48003498094471120335811404713, −6.79154029533858961547774591149, −6.34337643991683033890535216703, −5.72684236615822888097196667987, −4.91714303226950948930991745381, −3.96359117747037698008413163714, −2.56945857130897499215561091550, −1.79457182173202981129578395024, −0.942184630248065029584313365641, 0, 0.942184630248065029584313365641, 1.79457182173202981129578395024, 2.56945857130897499215561091550, 3.96359117747037698008413163714, 4.91714303226950948930991745381, 5.72684236615822888097196667987, 6.34337643991683033890535216703, 6.79154029533858961547774591149, 7.48003498094471120335811404713

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