Properties

Label 2-8015-1.1-c1-0-208
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  − 0.224·2-s − 0.437·3-s − 1.94·4-s − 5-s + 0.0983·6-s − 7-s + 0.888·8-s − 2.80·9-s + 0.224·10-s − 2.09·11-s + 0.852·12-s + 0.534·13-s + 0.224·14-s + 0.437·15-s + 3.69·16-s − 6.23·17-s + 0.631·18-s + 1.07·19-s + 1.94·20-s + 0.437·21-s + 0.471·22-s − 1.32·23-s − 0.388·24-s + 25-s − 0.120·26-s + 2.54·27-s + 1.94·28-s + ⋯
L(s)  = 1  − 0.159·2-s − 0.252·3-s − 0.974·4-s − 0.447·5-s + 0.0401·6-s − 0.377·7-s + 0.313·8-s − 0.936·9-s + 0.0711·10-s − 0.632·11-s + 0.246·12-s + 0.148·13-s + 0.0600·14-s + 0.112·15-s + 0.924·16-s − 1.51·17-s + 0.148·18-s + 0.246·19-s + 0.435·20-s + 0.0954·21-s + 0.100·22-s − 0.275·23-s − 0.0793·24-s + 0.200·25-s − 0.0235·26-s + 0.489·27-s + 0.368·28-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 \( 1 + 0.224T + 2T^{2} \)
3 \( 1 + 0.437T + 3T^{2} \)
11 \( 1 + 2.09T + 11T^{2} \)
13 \( 1 - 0.534T + 13T^{2} \)
17 \( 1 + 6.23T + 17T^{2} \)
19 \( 1 - 1.07T + 19T^{2} \)
23 \( 1 + 1.32T + 23T^{2} \)
29 \( 1 + 3.70T + 29T^{2} \)
31 \( 1 - 8.62T + 31T^{2} \)
37 \( 1 - 4.76T + 37T^{2} \)
41 \( 1 - 10.9T + 41T^{2} \)
43 \( 1 - 0.363T + 43T^{2} \)
47 \( 1 - 6.02T + 47T^{2} \)
53 \( 1 + 1.21T + 53T^{2} \)
59 \( 1 - 3.69T + 59T^{2} \)
61 \( 1 - 8.13T + 61T^{2} \)
67 \( 1 + 7.21T + 67T^{2} \)
71 \( 1 - 3.80T + 71T^{2} \)
73 \( 1 + 1.62T + 73T^{2} \)
79 \( 1 + 13.9T + 79T^{2} \)
83 \( 1 + 10.5T + 83T^{2} \)
89 \( 1 - 4.24T + 89T^{2} \)
97 \( 1 + 4.04T + 97T^{2} \)
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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

−7.66880668145314054500443526447, −6.79944446920424149502086286806, −5.95445440765104532666528857405, −5.47107067042876012286467373066, −4.50408414891418315508109029421, −4.14398694789400299113675846584, −3.07924430493335289233111464214, −2.38756081160407878397135283016, −0.836804254196414054295350422453, 0, 0.836804254196414054295350422453, 2.38756081160407878397135283016, 3.07924430493335289233111464214, 4.14398694789400299113675846584, 4.50408414891418315508109029421, 5.47107067042876012286467373066, 5.95445440765104532666528857405, 6.79944446920424149502086286806, 7.66880668145314054500443526447

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