Properties

Label 2-1470-1.1-c1-0-17
Degree $2$
Conductor $1470$
Sign $1$
Analytic cond. $11.7380$
Root an. cond. $3.42607$
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 + 3-s + 4-s + 5-s + 6-s + 8-s + 9-s + 10-s + 0.585·11-s + 12-s + 15-s + 16-s + 1.41·17-s + 18-s − 2.82·19-s + 20-s + 0.585·22-s + 4.82·23-s + 24-s + 25-s + 27-s + 8.24·29-s + 30-s + 5.07·31-s + 32-s + 0.585·33-s + 1.41·34-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s + 0.447·5-s + 0.408·6-s + 0.353·8-s + 0.333·9-s + 0.316·10-s + 0.176·11-s + 0.288·12-s + 0.258·15-s + 0.250·16-s + 0.342·17-s + 0.235·18-s − 0.648·19-s + 0.223·20-s + 0.124·22-s + 1.00·23-s + 0.204·24-s + 0.200·25-s + 0.192·27-s + 1.53·29-s + 0.182·30-s + 0.910·31-s + 0.176·32-s + 0.101·33-s + 0.242·34-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(1470\)    =    \(2 \cdot 3 \cdot 5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(11.7380\)
Root analytic conductor: \(3.42607\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1470,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.634238794\)
\(L(\frac12)\) \(\approx\) \(3.634238794\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 - T \)
5 \( 1 - T \)
7 \( 1 \)
good11 \( 1 - 0.585T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
17 \( 1 - 1.41T + 17T^{2} \)
19 \( 1 + 2.82T + 19T^{2} \)
23 \( 1 - 4.82T + 23T^{2} \)
29 \( 1 - 8.24T + 29T^{2} \)
31 \( 1 - 5.07T + 31T^{2} \)
37 \( 1 + 1.41T + 37T^{2} \)
41 \( 1 + 8.82T + 41T^{2} \)
43 \( 1 - 4.58T + 43T^{2} \)
47 \( 1 + 9.07T + 47T^{2} \)
53 \( 1 + 9.31T + 53T^{2} \)
59 \( 1 - 2.48T + 59T^{2} \)
61 \( 1 + 11.6T + 61T^{2} \)
67 \( 1 - 7.89T + 67T^{2} \)
71 \( 1 - 10.8T + 71T^{2} \)
73 \( 1 - 7.65T + 73T^{2} \)
79 \( 1 + 11.3T + 79T^{2} \)
83 \( 1 + 5.17T + 83T^{2} \)
89 \( 1 + 6.48T + 89T^{2} \)
97 \( 1 - 8.82T + 97T^{2} \)
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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

−9.569271893826653397485253885365, −8.612864607819696475975543657545, −7.964875640907786813228576752465, −6.82345703857196735616285400853, −6.36133397567610942126946200948, −5.18342862249450720149880939247, −4.49434603620725984952838538197, −3.36562541094190393038681590456, −2.58882474574882125665155700551, −1.38623849376575658283960449038, 1.38623849376575658283960449038, 2.58882474574882125665155700551, 3.36562541094190393038681590456, 4.49434603620725984952838538197, 5.18342862249450720149880939247, 6.36133397567610942126946200948, 6.82345703857196735616285400853, 7.964875640907786813228576752465, 8.612864607819696475975543657545, 9.569271893826653397485253885365

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