Properties

Label 2-4006-1.1-c1-0-19
Degree $2$
Conductor $4006$
Sign $1$
Analytic cond. $31.9880$
Root an. cond. $5.65579$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2.07·3-s + 4-s − 1.29·5-s + 2.07·6-s + 1.20·7-s − 8-s + 1.29·9-s + 1.29·10-s + 4.05·11-s − 2.07·12-s − 1.83·13-s − 1.20·14-s + 2.67·15-s + 16-s − 4.82·17-s − 1.29·18-s + 7.30·19-s − 1.29·20-s − 2.50·21-s − 4.05·22-s + 9.07·23-s + 2.07·24-s − 3.33·25-s + 1.83·26-s + 3.52·27-s + 1.20·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.19·3-s + 0.5·4-s − 0.577·5-s + 0.846·6-s + 0.455·7-s − 0.353·8-s + 0.433·9-s + 0.408·10-s + 1.22·11-s − 0.598·12-s − 0.507·13-s − 0.322·14-s + 0.691·15-s + 0.250·16-s − 1.16·17-s − 0.306·18-s + 1.67·19-s − 0.288·20-s − 0.545·21-s − 0.864·22-s + 1.89·23-s + 0.423·24-s − 0.666·25-s + 0.358·26-s + 0.678·27-s + 0.227·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4006 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4006 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4006\)    =    \(2 \cdot 2003\)
Sign: $1$
Analytic conductor: \(31.9880\)
Root analytic conductor: \(5.65579\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4006,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7331579833\)
\(L(\frac12)\) \(\approx\) \(0.7331579833\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
2003 \( 1 - T \)
good3 \( 1 + 2.07T + 3T^{2} \)
5 \( 1 + 1.29T + 5T^{2} \)
7 \( 1 - 1.20T + 7T^{2} \)
11 \( 1 - 4.05T + 11T^{2} \)
13 \( 1 + 1.83T + 13T^{2} \)
17 \( 1 + 4.82T + 17T^{2} \)
19 \( 1 - 7.30T + 19T^{2} \)
23 \( 1 - 9.07T + 23T^{2} \)
29 \( 1 + 2.24T + 29T^{2} \)
31 \( 1 + 3.67T + 31T^{2} \)
37 \( 1 + 2.39T + 37T^{2} \)
41 \( 1 - 8.29T + 41T^{2} \)
43 \( 1 - 2.85T + 43T^{2} \)
47 \( 1 - 4.73T + 47T^{2} \)
53 \( 1 + 10.3T + 53T^{2} \)
59 \( 1 - 5.92T + 59T^{2} \)
61 \( 1 - 7.26T + 61T^{2} \)
67 \( 1 + 8.94T + 67T^{2} \)
71 \( 1 + 3.76T + 71T^{2} \)
73 \( 1 - 4.88T + 73T^{2} \)
79 \( 1 - 6.26T + 79T^{2} \)
83 \( 1 + 10.4T + 83T^{2} \)
89 \( 1 - 10.9T + 89T^{2} \)
97 \( 1 + 13.5T + 97T^{2} \)
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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

−8.532957824672588797502088974620, −7.49266404368923643446395098883, −7.10720841752228873137730218789, −6.36524313756238140667721351044, −5.50697108792900959088123876073, −4.84421851811001126212019366466, −3.95349289592170202707901838074, −2.87767669994801437081153730406, −1.53070906127240824750102450444, −0.61670414325482804742130757747, 0.61670414325482804742130757747, 1.53070906127240824750102450444, 2.87767669994801437081153730406, 3.95349289592170202707901838074, 4.84421851811001126212019366466, 5.50697108792900959088123876073, 6.36524313756238140667721351044, 7.10720841752228873137730218789, 7.49266404368923643446395098883, 8.532957824672588797502088974620

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