Properties

Label 2-1775-1.1-c3-0-314
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  + 3.60·2-s + 7.89·3-s + 5.03·4-s + 28.4·6-s − 27.9·7-s − 10.7·8-s + 35.3·9-s − 41.0·11-s + 39.7·12-s + 76.6·13-s − 101.·14-s − 78.9·16-s + 21.4·17-s + 127.·18-s + 38.3·19-s − 220.·21-s − 148.·22-s − 22.8·23-s − 84.6·24-s + 276.·26-s + 65.6·27-s − 140.·28-s − 256.·29-s − 37.0·31-s − 199.·32-s − 323.·33-s + 77.2·34-s + ⋯
L(s)  = 1  + 1.27·2-s + 1.51·3-s + 0.628·4-s + 1.93·6-s − 1.51·7-s − 0.473·8-s + 1.30·9-s − 1.12·11-s + 0.955·12-s + 1.63·13-s − 1.92·14-s − 1.23·16-s + 0.305·17-s + 1.66·18-s + 0.462·19-s − 2.29·21-s − 1.43·22-s − 0.206·23-s − 0.719·24-s + 2.08·26-s + 0.467·27-s − 0.950·28-s − 1.64·29-s − 0.214·31-s − 1.10·32-s − 1.70·33-s + 0.389·34-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 \( 1 - 3.60T + 8T^{2} \)
3 \( 1 - 7.89T + 27T^{2} \)
7 \( 1 + 27.9T + 343T^{2} \)
11 \( 1 + 41.0T + 1.33e3T^{2} \)
13 \( 1 - 76.6T + 2.19e3T^{2} \)
17 \( 1 - 21.4T + 4.91e3T^{2} \)
19 \( 1 - 38.3T + 6.85e3T^{2} \)
23 \( 1 + 22.8T + 1.21e4T^{2} \)
29 \( 1 + 256.T + 2.43e4T^{2} \)
31 \( 1 + 37.0T + 2.97e4T^{2} \)
37 \( 1 + 141.T + 5.06e4T^{2} \)
41 \( 1 + 429.T + 6.89e4T^{2} \)
43 \( 1 + 45.7T + 7.95e4T^{2} \)
47 \( 1 + 340.T + 1.03e5T^{2} \)
53 \( 1 - 31.3T + 1.48e5T^{2} \)
59 \( 1 + 67.1T + 2.05e5T^{2} \)
61 \( 1 + 419.T + 2.26e5T^{2} \)
67 \( 1 + 94.3T + 3.00e5T^{2} \)
73 \( 1 + 313.T + 3.89e5T^{2} \)
79 \( 1 - 645.T + 4.93e5T^{2} \)
83 \( 1 - 412.T + 5.71e5T^{2} \)
89 \( 1 + 620.T + 7.04e5T^{2} \)
97 \( 1 - 1.39e3T + 9.12e5T^{2} \)
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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

−8.595957743681044515992820994155, −7.75974413416585671561604582955, −6.80989680518522965314929091388, −6.00299278615566094739809098547, −5.24234023086363677388450519730, −3.94192657962933285139881688232, −3.35142624908636143841982956484, −3.05395033695872706470046170898, −1.87940708749267780343723254904, 0, 1.87940708749267780343723254904, 3.05395033695872706470046170898, 3.35142624908636143841982956484, 3.94192657962933285139881688232, 5.24234023086363677388450519730, 6.00299278615566094739809098547, 6.80989680518522965314929091388, 7.75974413416585671561604582955, 8.595957743681044515992820994155

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