Properties

Label 2-1775-1.1-c3-0-121
Degree $2$
Conductor $1775$
Sign $-1$
Analytic cond. $104.728$
Root an. cond. $10.2336$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.326·2-s − 3.04·3-s − 7.89·4-s + 0.994·6-s − 25.8·7-s + 5.18·8-s − 17.7·9-s − 35.5·11-s + 24.0·12-s − 89.5·13-s + 8.42·14-s + 61.4·16-s + 82.5·17-s + 5.77·18-s + 123.·19-s + 78.7·21-s + 11.5·22-s − 15.0·23-s − 15.7·24-s + 29.2·26-s + 136.·27-s + 203.·28-s + 70.3·29-s − 4.21·31-s − 61.5·32-s + 108.·33-s − 26.9·34-s + ⋯
L(s)  = 1  − 0.115·2-s − 0.586·3-s − 0.986·4-s + 0.0676·6-s − 1.39·7-s + 0.229·8-s − 0.656·9-s − 0.974·11-s + 0.578·12-s − 1.91·13-s + 0.160·14-s + 0.960·16-s + 1.17·17-s + 0.0756·18-s + 1.48·19-s + 0.818·21-s + 0.112·22-s − 0.136·23-s − 0.134·24-s + 0.220·26-s + 0.971·27-s + 1.37·28-s + 0.450·29-s − 0.0243·31-s − 0.339·32-s + 0.571·33-s − 0.135·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1775 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1775 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1775\)    =    \(5^{2} \cdot 71\)
Sign: $-1$
Analytic conductor: \(104.728\)
Root analytic conductor: \(10.2336\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1775,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
71 \( 1 - 71T \)
good2 \( 1 + 0.326T + 8T^{2} \)
3 \( 1 + 3.04T + 27T^{2} \)
7 \( 1 + 25.8T + 343T^{2} \)
11 \( 1 + 35.5T + 1.33e3T^{2} \)
13 \( 1 + 89.5T + 2.19e3T^{2} \)
17 \( 1 - 82.5T + 4.91e3T^{2} \)
19 \( 1 - 123.T + 6.85e3T^{2} \)
23 \( 1 + 15.0T + 1.21e4T^{2} \)
29 \( 1 - 70.3T + 2.43e4T^{2} \)
31 \( 1 + 4.21T + 2.97e4T^{2} \)
37 \( 1 - 41.9T + 5.06e4T^{2} \)
41 \( 1 + 145.T + 6.89e4T^{2} \)
43 \( 1 - 239.T + 7.95e4T^{2} \)
47 \( 1 + 87.8T + 1.03e5T^{2} \)
53 \( 1 - 715.T + 1.48e5T^{2} \)
59 \( 1 - 705.T + 2.05e5T^{2} \)
61 \( 1 + 341.T + 2.26e5T^{2} \)
67 \( 1 + 945.T + 3.00e5T^{2} \)
73 \( 1 + 782.T + 3.89e5T^{2} \)
79 \( 1 - 314.T + 4.93e5T^{2} \)
83 \( 1 + 1.45e3T + 5.71e5T^{2} \)
89 \( 1 - 272.T + 7.04e5T^{2} \)
97 \( 1 - 495.T + 9.12e5T^{2} \)
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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

−8.629017590020507652636340228492, −7.64807633729143200896899749762, −7.10324385251643136537436790595, −5.74342500702530713816299985733, −5.45188459136612555171322455139, −4.59419479567893632822972739515, −3.28506146669837419409853935785, −2.72353826662584099374847509605, −0.73958096837549760244965839496, 0, 0.73958096837549760244965839496, 2.72353826662584099374847509605, 3.28506146669837419409853935785, 4.59419479567893632822972739515, 5.45188459136612555171322455139, 5.74342500702530713816299985733, 7.10324385251643136537436790595, 7.64807633729143200896899749762, 8.629017590020507652636340228492

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