Properties

Label 2-1470-1.1-c3-0-3
Degree $2$
Conductor $1470$
Sign $1$
Analytic cond. $86.7328$
Root an. cond. $9.31304$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 3·3-s + 4·4-s − 5·5-s − 6·6-s − 8·8-s + 9·9-s + 10·10-s − 44·11-s + 12·12-s − 54·13-s − 15·15-s + 16·16-s − 98·17-s − 18·18-s + 60·19-s − 20·20-s + 88·22-s − 144·23-s − 24·24-s + 25·25-s + 108·26-s + 27·27-s − 210·29-s + 30·30-s + 208·31-s − 32·32-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 + 1/3·9-s + 0.316·10-s − 1.20·11-s + 0.288·12-s − 1.15·13-s − 0.258·15-s + 1/4·16-s − 1.39·17-s − 0.235·18-s + 0.724·19-s − 0.223·20-s + 0.852·22-s − 1.30·23-s − 0.204·24-s + 1/5·25-s + 0.814·26-s + 0.192·27-s − 1.34·29-s + 0.182·30-s + 1.20·31-s − 0.176·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1470 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1470 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1470\)    =    \(2 \cdot 3 \cdot 5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(86.7328\)
Root analytic conductor: \(9.31304\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1470,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.9210156928\)
\(L(\frac12)\) \(\approx\) \(0.9210156928\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p T \)
3 \( 1 - p T \)
5 \( 1 + p T \)
7 \( 1 \)
good11 \( 1 + 4 p T + p^{3} T^{2} \)
13 \( 1 + 54 T + p^{3} T^{2} \)
17 \( 1 + 98 T + p^{3} T^{2} \)
19 \( 1 - 60 T + p^{3} T^{2} \)
23 \( 1 + 144 T + p^{3} T^{2} \)
29 \( 1 + 210 T + p^{3} T^{2} \)
31 \( 1 - 208 T + p^{3} T^{2} \)
37 \( 1 + 226 T + p^{3} T^{2} \)
41 \( 1 - 502 T + p^{3} T^{2} \)
43 \( 1 - 484 T + p^{3} T^{2} \)
47 \( 1 - 232 T + p^{3} T^{2} \)
53 \( 1 + 10 p T + p^{3} T^{2} \)
59 \( 1 - 764 T + p^{3} T^{2} \)
61 \( 1 + 814 T + p^{3} T^{2} \)
67 \( 1 - 60 T + p^{3} T^{2} \)
71 \( 1 - 848 T + p^{3} T^{2} \)
73 \( 1 - 958 T + p^{3} T^{2} \)
79 \( 1 + 152 T + p^{3} T^{2} \)
83 \( 1 + 308 T + p^{3} T^{2} \)
89 \( 1 - 1094 T + p^{3} T^{2} \)
97 \( 1 + 554 T + p^{3} T^{2} \)
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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

−9.223481185596320917289109390679, −8.213413759807812520509082356287, −7.68013402520234583450615633266, −7.11951297435883702229188616771, −5.96784404481864461309060190317, −4.90098204707229845986641835630, −3.94955470979096686056853781170, −2.68736865585840728415885485329, −2.13013436829939489891286562380, −0.47869672808352105693890506998, 0.47869672808352105693890506998, 2.13013436829939489891286562380, 2.68736865585840728415885485329, 3.94955470979096686056853781170, 4.90098204707229845986641835630, 5.96784404481864461309060190317, 7.11951297435883702229188616771, 7.68013402520234583450615633266, 8.213413759807812520509082356287, 9.223481185596320917289109390679

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