Properties

Label 2-4015-1.1-c1-0-154
Degree $2$
Conductor $4015$
Sign $-1$
Analytic cond. $32.0599$
Root an. cond. $5.66214$
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  − 0.763·2-s + 0.889·3-s − 1.41·4-s − 5-s − 0.678·6-s + 2.40·7-s + 2.60·8-s − 2.20·9-s + 0.763·10-s − 11-s − 1.26·12-s − 5.68·13-s − 1.83·14-s − 0.889·15-s + 0.845·16-s − 2.70·17-s + 1.68·18-s + 7.04·19-s + 1.41·20-s + 2.14·21-s + 0.763·22-s + 2.82·23-s + 2.31·24-s + 25-s + 4.33·26-s − 4.63·27-s − 3.41·28-s + ⋯
L(s)  = 1  − 0.539·2-s + 0.513·3-s − 0.708·4-s − 0.447·5-s − 0.277·6-s + 0.910·7-s + 0.922·8-s − 0.736·9-s + 0.241·10-s − 0.301·11-s − 0.363·12-s − 1.57·13-s − 0.491·14-s − 0.229·15-s + 0.211·16-s − 0.656·17-s + 0.397·18-s + 1.61·19-s + 0.317·20-s + 0.467·21-s + 0.162·22-s + 0.589·23-s + 0.473·24-s + 0.200·25-s + 0.851·26-s − 0.891·27-s − 0.645·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4015 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4015 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4015\)    =    \(5 \cdot 11 \cdot 73\)
Sign: $-1$
Analytic conductor: \(32.0599\)
Root analytic conductor: \(5.66214\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4015,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
11 \( 1 + T \)
73 \( 1 + T \)
good2 \( 1 + 0.763T + 2T^{2} \)
3 \( 1 - 0.889T + 3T^{2} \)
7 \( 1 - 2.40T + 7T^{2} \)
13 \( 1 + 5.68T + 13T^{2} \)
17 \( 1 + 2.70T + 17T^{2} \)
19 \( 1 - 7.04T + 19T^{2} \)
23 \( 1 - 2.82T + 23T^{2} \)
29 \( 1 - 6.53T + 29T^{2} \)
31 \( 1 - 8.59T + 31T^{2} \)
37 \( 1 + 5.66T + 37T^{2} \)
41 \( 1 + 6.06T + 41T^{2} \)
43 \( 1 - 5.49T + 43T^{2} \)
47 \( 1 - 10.7T + 47T^{2} \)
53 \( 1 + 12.7T + 53T^{2} \)
59 \( 1 + 11.2T + 59T^{2} \)
61 \( 1 - 6.55T + 61T^{2} \)
67 \( 1 + 2.26T + 67T^{2} \)
71 \( 1 + 1.95T + 71T^{2} \)
79 \( 1 + 16.6T + 79T^{2} \)
83 \( 1 + 16.3T + 83T^{2} \)
89 \( 1 + 4.40T + 89T^{2} \)
97 \( 1 - 11.1T + 97T^{2} \)
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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

−8.172309009547133872331887208616, −7.60464280610458880191738312296, −7.02972362783632923019337308267, −5.64853003374889353174332652974, −4.80981283348010149689146620325, −4.56865313260474997407895691943, −3.23335010344901499843455675758, −2.53633515843208848684073525654, −1.24629734621620421051659624340, 0, 1.24629734621620421051659624340, 2.53633515843208848684073525654, 3.23335010344901499843455675758, 4.56865313260474997407895691943, 4.80981283348010149689146620325, 5.64853003374889353174332652974, 7.02972362783632923019337308267, 7.60464280610458880191738312296, 8.172309009547133872331887208616

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