Properties

Label 2-4003-1.1-c1-0-56
Degree $2$
Conductor $4003$
Sign $1$
Analytic cond. $31.9641$
Root an. cond. $5.65368$
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  − 2.34·2-s − 1.89·3-s + 3.48·4-s − 4.06·5-s + 4.43·6-s + 3.16·7-s − 3.47·8-s + 0.589·9-s + 9.51·10-s + 5.59·11-s − 6.60·12-s − 4.59·13-s − 7.40·14-s + 7.70·15-s + 1.17·16-s + 4.80·17-s − 1.38·18-s − 5.33·19-s − 14.1·20-s − 5.99·21-s − 13.1·22-s − 4.15·23-s + 6.58·24-s + 11.5·25-s + 10.7·26-s + 4.56·27-s + 11.0·28-s + ⋯
L(s)  = 1  − 1.65·2-s − 1.09·3-s + 1.74·4-s − 1.81·5-s + 1.81·6-s + 1.19·7-s − 1.22·8-s + 0.196·9-s + 3.00·10-s + 1.68·11-s − 1.90·12-s − 1.27·13-s − 1.97·14-s + 1.98·15-s + 0.293·16-s + 1.16·17-s − 0.325·18-s − 1.22·19-s − 3.16·20-s − 1.30·21-s − 2.79·22-s − 0.866·23-s + 1.34·24-s + 2.30·25-s + 2.10·26-s + 0.878·27-s + 2.08·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4003 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4003 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4003\)
Sign: $1$
Analytic conductor: \(31.9641\)
Root analytic conductor: \(5.65368\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4003,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.3748535336\)
\(L(\frac12)\) \(\approx\) \(0.3748535336\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad4003 \( 1+O(T) \)
good2 \( 1 + 2.34T + 2T^{2} \)
3 \( 1 + 1.89T + 3T^{2} \)
5 \( 1 + 4.06T + 5T^{2} \)
7 \( 1 - 3.16T + 7T^{2} \)
11 \( 1 - 5.59T + 11T^{2} \)
13 \( 1 + 4.59T + 13T^{2} \)
17 \( 1 - 4.80T + 17T^{2} \)
19 \( 1 + 5.33T + 19T^{2} \)
23 \( 1 + 4.15T + 23T^{2} \)
29 \( 1 - 9.77T + 29T^{2} \)
31 \( 1 + 0.132T + 31T^{2} \)
37 \( 1 - 1.55T + 37T^{2} \)
41 \( 1 + 3.68T + 41T^{2} \)
43 \( 1 - 9.30T + 43T^{2} \)
47 \( 1 - 7.95T + 47T^{2} \)
53 \( 1 - 10.7T + 53T^{2} \)
59 \( 1 - 12.0T + 59T^{2} \)
61 \( 1 - 2.39T + 61T^{2} \)
67 \( 1 + 2.16T + 67T^{2} \)
71 \( 1 + 2.27T + 71T^{2} \)
73 \( 1 + 13.9T + 73T^{2} \)
79 \( 1 + 17.2T + 79T^{2} \)
83 \( 1 - 7.58T + 83T^{2} \)
89 \( 1 + 6.84T + 89T^{2} \)
97 \( 1 + 15.7T + 97T^{2} \)
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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

−8.457061238161088294091993734496, −7.85560542091909629640949304243, −7.15449375418704411712605775288, −6.70151809657076781550669512805, −5.63122062871358027571745483634, −4.47005826229298741851317147156, −4.16376778726400635093909438898, −2.63115624485588455232929400026, −1.27663083297040030161377828271, −0.55246530780152525899365969338, 0.55246530780152525899365969338, 1.27663083297040030161377828271, 2.63115624485588455232929400026, 4.16376778726400635093909438898, 4.47005826229298741851317147156, 5.63122062871358027571745483634, 6.70151809657076781550669512805, 7.15449375418704411712605775288, 7.85560542091909629640949304243, 8.457061238161088294091993734496

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