Properties

Label 2-8015-1.1-c1-0-454
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  + 2.52·2-s + 0.772·3-s + 4.38·4-s + 5-s + 1.95·6-s − 7-s + 6.02·8-s − 2.40·9-s + 2.52·10-s − 4.65·11-s + 3.38·12-s − 2.02·13-s − 2.52·14-s + 0.772·15-s + 6.45·16-s − 3.04·17-s − 6.07·18-s − 5.44·19-s + 4.38·20-s − 0.772·21-s − 11.7·22-s − 3.23·23-s + 4.65·24-s + 25-s − 5.12·26-s − 4.17·27-s − 4.38·28-s + ⋯
L(s)  = 1  + 1.78·2-s + 0.446·3-s + 2.19·4-s + 0.447·5-s + 0.797·6-s − 0.377·7-s + 2.12·8-s − 0.800·9-s + 0.799·10-s − 1.40·11-s + 0.977·12-s − 0.562·13-s − 0.675·14-s + 0.199·15-s + 1.61·16-s − 0.739·17-s − 1.43·18-s − 1.24·19-s + 0.980·20-s − 0.168·21-s − 2.50·22-s − 0.674·23-s + 0.950·24-s + 0.200·25-s − 1.00·26-s − 0.803·27-s − 0.828·28-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 \( 1 - 2.52T + 2T^{2} \)
3 \( 1 - 0.772T + 3T^{2} \)
11 \( 1 + 4.65T + 11T^{2} \)
13 \( 1 + 2.02T + 13T^{2} \)
17 \( 1 + 3.04T + 17T^{2} \)
19 \( 1 + 5.44T + 19T^{2} \)
23 \( 1 + 3.23T + 23T^{2} \)
29 \( 1 + 7.17T + 29T^{2} \)
31 \( 1 + 0.258T + 31T^{2} \)
37 \( 1 - 8.98T + 37T^{2} \)
41 \( 1 - 3.70T + 41T^{2} \)
43 \( 1 - 6.91T + 43T^{2} \)
47 \( 1 - 6.76T + 47T^{2} \)
53 \( 1 + 7.19T + 53T^{2} \)
59 \( 1 - 2.52T + 59T^{2} \)
61 \( 1 + 6.93T + 61T^{2} \)
67 \( 1 + 6.80T + 67T^{2} \)
71 \( 1 - 4.04T + 71T^{2} \)
73 \( 1 + 11.6T + 73T^{2} \)
79 \( 1 - 4.58T + 79T^{2} \)
83 \( 1 - 12.4T + 83T^{2} \)
89 \( 1 + 5.64T + 89T^{2} \)
97 \( 1 - 12.7T + 97T^{2} \)
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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

−7.46503720960629518489787029841, −6.37167387464189157178927635168, −5.97271538824006917901787092181, −5.41234313687278137127174394128, −4.60579189735325309924425345097, −4.01191161545390183366987418442, −3.07435442748679583656818827235, −2.41948564562235786206205311159, −2.13243104711440930655036518434, 0, 2.13243104711440930655036518434, 2.41948564562235786206205311159, 3.07435442748679583656818827235, 4.01191161545390183366987418442, 4.60579189735325309924425345097, 5.41234313687278137127174394128, 5.97271538824006917901787092181, 6.37167387464189157178927635168, 7.46503720960629518489787029841

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