Properties

Label 2-4015-1.1-c1-0-142
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  + 1.36·2-s − 2.64·3-s − 0.140·4-s − 5-s − 3.60·6-s + 1.30·7-s − 2.91·8-s + 3.98·9-s − 1.36·10-s + 11-s + 0.371·12-s − 3.57·13-s + 1.78·14-s + 2.64·15-s − 3.69·16-s + 5.39·17-s + 5.42·18-s + 0.902·19-s + 0.140·20-s − 3.45·21-s + 1.36·22-s − 1.29·23-s + 7.71·24-s + 25-s − 4.87·26-s − 2.58·27-s − 0.184·28-s + ⋯
L(s)  = 1  + 0.964·2-s − 1.52·3-s − 0.0702·4-s − 0.447·5-s − 1.47·6-s + 0.494·7-s − 1.03·8-s + 1.32·9-s − 0.431·10-s + 0.301·11-s + 0.107·12-s − 0.991·13-s + 0.477·14-s + 0.682·15-s − 0.924·16-s + 1.30·17-s + 1.27·18-s + 0.207·19-s + 0.0314·20-s − 0.754·21-s + 0.290·22-s − 0.269·23-s + 1.57·24-s + 0.200·25-s − 0.956·26-s − 0.498·27-s − 0.0347·28-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 \( 1 - 1.36T + 2T^{2} \)
3 \( 1 + 2.64T + 3T^{2} \)
7 \( 1 - 1.30T + 7T^{2} \)
13 \( 1 + 3.57T + 13T^{2} \)
17 \( 1 - 5.39T + 17T^{2} \)
19 \( 1 - 0.902T + 19T^{2} \)
23 \( 1 + 1.29T + 23T^{2} \)
29 \( 1 - 0.467T + 29T^{2} \)
31 \( 1 - 0.169T + 31T^{2} \)
37 \( 1 + 0.509T + 37T^{2} \)
41 \( 1 + 4.97T + 41T^{2} \)
43 \( 1 - 8.77T + 43T^{2} \)
47 \( 1 - 5.43T + 47T^{2} \)
53 \( 1 - 5.73T + 53T^{2} \)
59 \( 1 + 5.48T + 59T^{2} \)
61 \( 1 - 11.7T + 61T^{2} \)
67 \( 1 + 10.1T + 67T^{2} \)
71 \( 1 + 10.9T + 71T^{2} \)
79 \( 1 - 7.86T + 79T^{2} \)
83 \( 1 + 7.51T + 83T^{2} \)
89 \( 1 - 6.21T + 89T^{2} \)
97 \( 1 + 17.9T + 97T^{2} \)
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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

−7.83291864234310578356406702682, −7.14929922948787983166598937493, −6.31870107336361891499993145247, −5.57377043027762945058273247645, −5.16580387111368564059890819196, −4.47512222580419342436203299399, −3.79150036685641084499328576734, −2.71467850289774271576056159910, −1.15934672077715866143055919677, 0, 1.15934672077715866143055919677, 2.71467850289774271576056159910, 3.79150036685641084499328576734, 4.47512222580419342436203299399, 5.16580387111368564059890819196, 5.57377043027762945058273247645, 6.31870107336361891499993145247, 7.14929922948787983166598937493, 7.83291864234310578356406702682

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