Properties

Label 2-91630-1.1-c1-0-34
Degree $2$
Conductor $91630$
Sign $-1$
Analytic cond. $731.669$
Root an. cond. $27.0493$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s + 4-s − 5-s − 6-s + 8-s − 2·9-s − 10-s − 11-s − 12-s + 13-s + 15-s + 16-s − 17-s − 2·18-s − 3·19-s − 20-s − 22-s + 4·23-s − 24-s + 25-s + 26-s + 5·27-s + 3·29-s + 30-s + 31-s + 32-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s − 0.447·5-s − 0.408·6-s + 0.353·8-s − 2/3·9-s − 0.316·10-s − 0.301·11-s − 0.288·12-s + 0.277·13-s + 0.258·15-s + 1/4·16-s − 0.242·17-s − 0.471·18-s − 0.688·19-s − 0.223·20-s − 0.213·22-s + 0.834·23-s − 0.204·24-s + 1/5·25-s + 0.196·26-s + 0.962·27-s + 0.557·29-s + 0.182·30-s + 0.179·31-s + 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 91630 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 91630 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(91630\)    =    \(2 \cdot 5 \cdot 7^{2} \cdot 11 \cdot 17\)
Sign: $-1$
Analytic conductor: \(731.669\)
Root analytic conductor: \(27.0493\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 91630,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
7 \( 1 \)
11 \( 1 + T \)
17 \( 1 + T \)
good3 \( 1 + T + p T^{2} \)
13 \( 1 - T + p T^{2} \)
19 \( 1 + 3 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 3 T + p T^{2} \)
31 \( 1 - T + p T^{2} \)
37 \( 1 - 4 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 6 T + p T^{2} \)
47 \( 1 - 3 T + p T^{2} \)
53 \( 1 - 3 T + p T^{2} \)
59 \( 1 + 9 T + p T^{2} \)
61 \( 1 - 7 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 + 9 T + p T^{2} \)
73 \( 1 - T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 - 10 T + p T^{2} \)
89 \( 1 + 15 T + p T^{2} \)
97 \( 1 - 13 T + p T^{2} \)
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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

−14.07794246947136, −13.54294121013503, −13.06774455297269, −12.65105347945103, −12.07391994736968, −11.66437120874532, −11.25476612116314, −10.75914958386074, −10.41691662534731, −9.752970267915197, −8.924614046903077, −8.599926818611179, −8.028841090037200, −7.427348734575112, −6.847861170398857, −6.295572068429645, −5.982436962279530, −5.164878430785362, −4.940546573523436, −4.225798619402821, −3.721125519083691, −2.866865452266124, −2.654491706119036, −1.654208421871971, −0.8301610172037857, 0, 0.8301610172037857, 1.654208421871971, 2.654491706119036, 2.866865452266124, 3.721125519083691, 4.225798619402821, 4.940546573523436, 5.164878430785362, 5.982436962279530, 6.295572068429645, 6.847861170398857, 7.427348734575112, 8.028841090037200, 8.599926818611179, 8.924614046903077, 9.752970267915197, 10.41691662534731, 10.75914958386074, 11.25476612116314, 11.66437120874532, 12.07391994736968, 12.65105347945103, 13.06774455297269, 13.54294121013503, 14.07794246947136

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