Properties

Label 2-1850-1.1-c3-0-55
Degree $2$
Conductor $1850$
Sign $1$
Analytic cond. $109.153$
Root an. cond. $10.4476$
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-s + 4·4-s + 2·6-s + 25·7-s − 8·8-s − 26·9-s + 9·11-s − 4·12-s + 76·13-s − 50·14-s + 16·16-s + 24·17-s + 52·18-s − 40·19-s − 25·21-s − 18·22-s + 72·23-s + 8·24-s − 152·26-s + 53·27-s + 100·28-s + 60·29-s + 26·31-s − 32·32-s − 9·33-s − 48·34-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.192·3-s + 1/2·4-s + 0.136·6-s + 1.34·7-s − 0.353·8-s − 0.962·9-s + 0.246·11-s − 0.0962·12-s + 1.62·13-s − 0.954·14-s + 1/4·16-s + 0.342·17-s + 0.680·18-s − 0.482·19-s − 0.259·21-s − 0.174·22-s + 0.652·23-s + 0.0680·24-s − 1.14·26-s + 0.377·27-s + 0.674·28-s + 0.384·29-s + 0.150·31-s − 0.176·32-s − 0.0474·33-s − 0.242·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1850\)    =    \(2 \cdot 5^{2} \cdot 37\)
Sign: $1$
Analytic conductor: \(109.153\)
Root analytic conductor: \(10.4476\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1850,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.882500361\)
\(L(\frac12)\) \(\approx\) \(1.882500361\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p T \)
5 \( 1 \)
37 \( 1 + p T \)
good3 \( 1 + T + p^{3} T^{2} \)
7 \( 1 - 25 T + p^{3} T^{2} \)
11 \( 1 - 9 T + p^{3} T^{2} \)
13 \( 1 - 76 T + p^{3} T^{2} \)
17 \( 1 - 24 T + p^{3} T^{2} \)
19 \( 1 + 40 T + p^{3} T^{2} \)
23 \( 1 - 72 T + p^{3} T^{2} \)
29 \( 1 - 60 T + p^{3} T^{2} \)
31 \( 1 - 26 T + p^{3} T^{2} \)
41 \( 1 - 267 T + p^{3} T^{2} \)
43 \( 1 - 382 T + p^{3} T^{2} \)
47 \( 1 + 267 T + p^{3} T^{2} \)
53 \( 1 + 171 T + p^{3} T^{2} \)
59 \( 1 - 396 T + p^{3} T^{2} \)
61 \( 1 + 898 T + p^{3} T^{2} \)
67 \( 1 - 676 T + p^{3} T^{2} \)
71 \( 1 + 21 T + p^{3} T^{2} \)
73 \( 1 - 691 T + p^{3} T^{2} \)
79 \( 1 + 394 T + p^{3} T^{2} \)
83 \( 1 + 309 T + p^{3} T^{2} \)
89 \( 1 + 918 T + p^{3} T^{2} \)
97 \( 1 - 766 T + p^{3} T^{2} \)
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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

−8.671256981009138813321586259355, −8.311879267811830507868681580692, −7.56196964813037687358498010247, −6.45059561642522673405603047024, −5.82662898471647025123710423700, −4.92312112063743030644750809260, −3.85318144107891810928733503907, −2.73808341206429012753327004414, −1.58392572038535747000921062432, −0.77744627875992826903083019674, 0.77744627875992826903083019674, 1.58392572038535747000921062432, 2.73808341206429012753327004414, 3.85318144107891810928733503907, 4.92312112063743030644750809260, 5.82662898471647025123710423700, 6.45059561642522673405603047024, 7.56196964813037687358498010247, 8.311879267811830507868681580692, 8.671256981009138813321586259355

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