Properties

Label 2-2775-1.1-c1-0-101
Degree $2$
Conductor $2775$
Sign $-1$
Analytic cond. $22.1584$
Root an. cond. $4.70728$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.656·2-s + 3-s − 1.56·4-s + 0.656·6-s − 1.34·7-s − 2.34·8-s + 9-s + 4.16·11-s − 1.56·12-s − 3.56·13-s − 0.882·14-s + 1.59·16-s − 0.744·17-s + 0.656·18-s − 1.74·19-s − 1.34·21-s + 2.73·22-s − 4.25·23-s − 2.34·24-s − 2.34·26-s + 27-s + 2.10·28-s + 1.68·29-s + 8.13·31-s + 5.73·32-s + 4.16·33-s − 0.488·34-s + ⋯
L(s)  = 1  + 0.464·2-s + 0.577·3-s − 0.784·4-s + 0.268·6-s − 0.507·7-s − 0.828·8-s + 0.333·9-s + 1.25·11-s − 0.452·12-s − 0.989·13-s − 0.235·14-s + 0.399·16-s − 0.180·17-s + 0.154·18-s − 0.400·19-s − 0.293·21-s + 0.583·22-s − 0.887·23-s − 0.478·24-s − 0.459·26-s + 0.192·27-s + 0.398·28-s + 0.313·29-s + 1.46·31-s + 1.01·32-s + 0.725·33-s − 0.0838·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2775 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2775 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2775\)    =    \(3 \cdot 5^{2} \cdot 37\)
Sign: $-1$
Analytic conductor: \(22.1584\)
Root analytic conductor: \(4.70728\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2775,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - T \)
5 \( 1 \)
37 \( 1 + T \)
good2 \( 1 - 0.656T + 2T^{2} \)
7 \( 1 + 1.34T + 7T^{2} \)
11 \( 1 - 4.16T + 11T^{2} \)
13 \( 1 + 3.56T + 13T^{2} \)
17 \( 1 + 0.744T + 17T^{2} \)
19 \( 1 + 1.74T + 19T^{2} \)
23 \( 1 + 4.25T + 23T^{2} \)
29 \( 1 - 1.68T + 29T^{2} \)
31 \( 1 - 8.13T + 31T^{2} \)
41 \( 1 + 11.6T + 41T^{2} \)
43 \( 1 + 8.39T + 43T^{2} \)
47 \( 1 + 8.79T + 47T^{2} \)
53 \( 1 + 1.48T + 53T^{2} \)
59 \( 1 + 11.0T + 59T^{2} \)
61 \( 1 + 5.59T + 61T^{2} \)
67 \( 1 - 4.28T + 67T^{2} \)
71 \( 1 + 1.70T + 71T^{2} \)
73 \( 1 - 4.87T + 73T^{2} \)
79 \( 1 + 7.96T + 79T^{2} \)
83 \( 1 + 7.56T + 83T^{2} \)
89 \( 1 - 5.37T + 89T^{2} \)
97 \( 1 - 1.13T + 97T^{2} \)
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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

−8.503436991232929952501719051035, −7.85535277802683564597500939318, −6.62849559826181119762914649298, −6.33680648414834963048869707797, −5.03850582025565856254200197131, −4.46502256172625081489725958070, −3.61604079253025426740987219873, −2.92533811940466137127151976314, −1.63009927236102162964090527588, 0, 1.63009927236102162964090527588, 2.92533811940466137127151976314, 3.61604079253025426740987219873, 4.46502256172625081489725958070, 5.03850582025565856254200197131, 6.33680648414834963048869707797, 6.62849559826181119762914649298, 7.85535277802683564597500939318, 8.503436991232929952501719051035

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