Properties

Label 2-4015-1.1-c1-0-88
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  + 1.12·2-s − 3.21·3-s − 0.727·4-s − 5-s − 3.62·6-s − 4.73·7-s − 3.07·8-s + 7.34·9-s − 1.12·10-s + 11-s + 2.34·12-s − 1.61·13-s − 5.34·14-s + 3.21·15-s − 2.01·16-s − 2.75·17-s + 8.28·18-s + 4.78·19-s + 0.727·20-s + 15.2·21-s + 1.12·22-s + 3.97·23-s + 9.89·24-s + 25-s − 1.81·26-s − 13.9·27-s + 3.44·28-s + ⋯
L(s)  = 1  + 0.797·2-s − 1.85·3-s − 0.363·4-s − 0.447·5-s − 1.48·6-s − 1.79·7-s − 1.08·8-s + 2.44·9-s − 0.356·10-s + 0.301·11-s + 0.675·12-s − 0.447·13-s − 1.42·14-s + 0.830·15-s − 0.503·16-s − 0.667·17-s + 1.95·18-s + 1.09·19-s + 0.162·20-s + 3.32·21-s + 0.240·22-s + 0.829·23-s + 2.02·24-s + 0.200·25-s − 0.356·26-s − 2.69·27-s + 0.651·28-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 \( 1 - 1.12T + 2T^{2} \)
3 \( 1 + 3.21T + 3T^{2} \)
7 \( 1 + 4.73T + 7T^{2} \)
13 \( 1 + 1.61T + 13T^{2} \)
17 \( 1 + 2.75T + 17T^{2} \)
19 \( 1 - 4.78T + 19T^{2} \)
23 \( 1 - 3.97T + 23T^{2} \)
29 \( 1 + 5.29T + 29T^{2} \)
31 \( 1 - 10.2T + 31T^{2} \)
37 \( 1 - 11.4T + 37T^{2} \)
41 \( 1 + 1.82T + 41T^{2} \)
43 \( 1 + 5.62T + 43T^{2} \)
47 \( 1 + 8.07T + 47T^{2} \)
53 \( 1 + 6.46T + 53T^{2} \)
59 \( 1 - 7.03T + 59T^{2} \)
61 \( 1 + 7.49T + 61T^{2} \)
67 \( 1 - 12.0T + 67T^{2} \)
71 \( 1 + 13.4T + 71T^{2} \)
79 \( 1 - 14.9T + 79T^{2} \)
83 \( 1 - 9.48T + 83T^{2} \)
89 \( 1 + 9.02T + 89T^{2} \)
97 \( 1 + 12.4T + 97T^{2} \)
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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

−7.80355500928152600994234035930, −6.76056338513391158914630835778, −6.52329227275078734797773904517, −5.83340836981713718896943709623, −5.06231372599099885086295275226, −4.48366514737331888385763682443, −3.67200860640919165299510589308, −2.86849528889353551010334049428, −0.863213641617168647396878132132, 0, 0.863213641617168647396878132132, 2.86849528889353551010334049428, 3.67200860640919165299510589308, 4.48366514737331888385763682443, 5.06231372599099885086295275226, 5.83340836981713718896943709623, 6.52329227275078734797773904517, 6.76056338513391158914630835778, 7.80355500928152600994234035930

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