Properties

Label 2-4030-1.1-c1-0-60
Degree $2$
Conductor $4030$
Sign $-1$
Analytic cond. $32.1797$
Root an. cond. $5.67271$
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  − 2-s − 1.27·3-s + 4-s + 5-s + 1.27·6-s − 3.95·7-s − 8-s − 1.38·9-s − 10-s + 4.66·11-s − 1.27·12-s + 13-s + 3.95·14-s − 1.27·15-s + 16-s − 1.48·17-s + 1.38·18-s + 3.80·19-s + 20-s + 5.02·21-s − 4.66·22-s − 7.81·23-s + 1.27·24-s + 25-s − 26-s + 5.57·27-s − 3.95·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.733·3-s + 0.5·4-s + 0.447·5-s + 0.518·6-s − 1.49·7-s − 0.353·8-s − 0.462·9-s − 0.316·10-s + 1.40·11-s − 0.366·12-s + 0.277·13-s + 1.05·14-s − 0.327·15-s + 0.250·16-s − 0.360·17-s + 0.326·18-s + 0.872·19-s + 0.223·20-s + 1.09·21-s − 0.994·22-s − 1.62·23-s + 0.259·24-s + 0.200·25-s − 0.196·26-s + 1.07·27-s − 0.747·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4030\)    =    \(2 \cdot 5 \cdot 13 \cdot 31\)
Sign: $-1$
Analytic conductor: \(32.1797\)
Root analytic conductor: \(5.67271\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4030,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 + T \)
5 \( 1 - T \)
13 \( 1 - T \)
31 \( 1 + T \)
good3 \( 1 + 1.27T + 3T^{2} \)
7 \( 1 + 3.95T + 7T^{2} \)
11 \( 1 - 4.66T + 11T^{2} \)
17 \( 1 + 1.48T + 17T^{2} \)
19 \( 1 - 3.80T + 19T^{2} \)
23 \( 1 + 7.81T + 23T^{2} \)
29 \( 1 - 0.373T + 29T^{2} \)
37 \( 1 + 3.50T + 37T^{2} \)
41 \( 1 + 6.09T + 41T^{2} \)
43 \( 1 - 3.20T + 43T^{2} \)
47 \( 1 - 6.40T + 47T^{2} \)
53 \( 1 - 9.25T + 53T^{2} \)
59 \( 1 - 6.57T + 59T^{2} \)
61 \( 1 - 4.49T + 61T^{2} \)
67 \( 1 + 9.82T + 67T^{2} \)
71 \( 1 - 9.44T + 71T^{2} \)
73 \( 1 - 3.09T + 73T^{2} \)
79 \( 1 - 0.814T + 79T^{2} \)
83 \( 1 + 7.28T + 83T^{2} \)
89 \( 1 + 6.30T + 89T^{2} \)
97 \( 1 + 12.8T + 97T^{2} \)
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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

−8.280989349555940944451010693158, −6.99371918317170394815926957831, −6.70754238731445712385645531489, −5.92288943255439808004382840459, −5.55211834974132933357500369066, −4.09976084253446387767770664071, −3.36561641229147613151586329518, −2.35142211570029810164769277667, −1.12174068118413922219179234815, 0, 1.12174068118413922219179234815, 2.35142211570029810164769277667, 3.36561641229147613151586329518, 4.09976084253446387767770664071, 5.55211834974132933357500369066, 5.92288943255439808004382840459, 6.70754238731445712385645531489, 6.99371918317170394815926957831, 8.280989349555940944451010693158

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