Properties

Label 2-1449-1.1-c1-0-19
Degree $2$
Conductor $1449$
Sign $1$
Analytic cond. $11.5703$
Root an. cond. $3.40151$
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  − 2.69·2-s + 5.23·4-s + 3.51·5-s + 7-s − 8.70·8-s − 9.44·10-s + 3.78·11-s + 1.24·13-s − 2.69·14-s + 12.9·16-s − 5.98·17-s − 3.38·19-s + 18.3·20-s − 10.1·22-s + 23-s + 7.32·25-s − 3.33·26-s + 5.23·28-s + 7.02·29-s + 6.26·31-s − 17.4·32-s + 16.1·34-s + 3.51·35-s + 4.84·37-s + 9.09·38-s − 30.5·40-s + 1.78·41-s + ⋯
L(s)  = 1  − 1.90·2-s + 2.61·4-s + 1.57·5-s + 0.377·7-s − 3.07·8-s − 2.98·10-s + 1.14·11-s + 0.344·13-s − 0.718·14-s + 3.23·16-s − 1.45·17-s − 0.775·19-s + 4.11·20-s − 2.17·22-s + 0.208·23-s + 1.46·25-s − 0.654·26-s + 0.989·28-s + 1.30·29-s + 1.12·31-s − 3.08·32-s + 2.76·34-s + 0.593·35-s + 0.795·37-s + 1.47·38-s − 4.83·40-s + 0.278·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1449 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1449 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1449\)    =    \(3^{2} \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(11.5703\)
Root analytic conductor: \(3.40151\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1449,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.089800916\)
\(L(\frac12)\) \(\approx\) \(1.089800916\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
7 \( 1 - T \)
23 \( 1 - T \)
good2 \( 1 + 2.69T + 2T^{2} \)
5 \( 1 - 3.51T + 5T^{2} \)
11 \( 1 - 3.78T + 11T^{2} \)
13 \( 1 - 1.24T + 13T^{2} \)
17 \( 1 + 5.98T + 17T^{2} \)
19 \( 1 + 3.38T + 19T^{2} \)
29 \( 1 - 7.02T + 29T^{2} \)
31 \( 1 - 6.26T + 31T^{2} \)
37 \( 1 - 4.84T + 37T^{2} \)
41 \( 1 - 1.78T + 41T^{2} \)
43 \( 1 - 3.02T + 43T^{2} \)
47 \( 1 + 3.90T + 47T^{2} \)
53 \( 1 - 2.47T + 53T^{2} \)
59 \( 1 - 2.89T + 59T^{2} \)
61 \( 1 + 10.3T + 61T^{2} \)
67 \( 1 - 11.4T + 67T^{2} \)
71 \( 1 + 2.70T + 71T^{2} \)
73 \( 1 + 14.1T + 73T^{2} \)
79 \( 1 - 3.31T + 79T^{2} \)
83 \( 1 + 7.02T + 83T^{2} \)
89 \( 1 - 1.59T + 89T^{2} \)
97 \( 1 + 11.6T + 97T^{2} \)
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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

−9.480952951866280132691606666180, −8.761415041535380770678433884865, −8.399466212566157470174904951290, −7.10083897756209394677788441741, −6.39412804728287584207614565394, −6.05084602583014467681896544741, −4.51366669472755673491289283218, −2.71947553984394305517198844332, −1.94024711811846161341161892521, −1.06067370396726172783507812074, 1.06067370396726172783507812074, 1.94024711811846161341161892521, 2.71947553984394305517198844332, 4.51366669472755673491289283218, 6.05084602583014467681896544741, 6.39412804728287584207614565394, 7.10083897756209394677788441741, 8.399466212566157470174904951290, 8.761415041535380770678433884865, 9.480952951866280132691606666180

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