Properties

Label 2-1445-1.1-c3-0-33
Degree $2$
Conductor $1445$
Sign $1$
Analytic cond. $85.2577$
Root an. cond. $9.23351$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.421·2-s − 9.69·3-s − 7.82·4-s − 5·5-s + 4.08·6-s − 27.4·7-s + 6.66·8-s + 67.0·9-s + 2.10·10-s + 59.3·11-s + 75.8·12-s + 15.4·13-s + 11.5·14-s + 48.4·15-s + 59.7·16-s − 28.2·18-s + 44.9·19-s + 39.1·20-s + 266.·21-s − 24.9·22-s − 151.·23-s − 64.6·24-s + 25·25-s − 6.51·26-s − 388.·27-s + 214.·28-s + 162.·29-s + ⋯
L(s)  = 1  − 0.148·2-s − 1.86·3-s − 0.977·4-s − 0.447·5-s + 0.277·6-s − 1.48·7-s + 0.294·8-s + 2.48·9-s + 0.0666·10-s + 1.62·11-s + 1.82·12-s + 0.330·13-s + 0.220·14-s + 0.834·15-s + 0.933·16-s − 0.369·18-s + 0.542·19-s + 0.437·20-s + 2.76·21-s − 0.242·22-s − 1.37·23-s − 0.549·24-s + 0.200·25-s − 0.0491·26-s − 2.76·27-s + 1.44·28-s + 1.04·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1445 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1445 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1445\)    =    \(5 \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(85.2577\)
Root analytic conductor: \(9.23351\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1445,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(0.4241271041\)
\(L(\frac12)\) \(\approx\) \(0.4241271041\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + 5T \)
17 \( 1 \)
good2 \( 1 + 0.421T + 8T^{2} \)
3 \( 1 + 9.69T + 27T^{2} \)
7 \( 1 + 27.4T + 343T^{2} \)
11 \( 1 - 59.3T + 1.33e3T^{2} \)
13 \( 1 - 15.4T + 2.19e3T^{2} \)
19 \( 1 - 44.9T + 6.85e3T^{2} \)
23 \( 1 + 151.T + 1.21e4T^{2} \)
29 \( 1 - 162.T + 2.43e4T^{2} \)
31 \( 1 - 196.T + 2.97e4T^{2} \)
37 \( 1 + 326.T + 5.06e4T^{2} \)
41 \( 1 + 156.T + 6.89e4T^{2} \)
43 \( 1 + 170.T + 7.95e4T^{2} \)
47 \( 1 - 505.T + 1.03e5T^{2} \)
53 \( 1 - 19.1T + 1.48e5T^{2} \)
59 \( 1 + 334.T + 2.05e5T^{2} \)
61 \( 1 - 6.65T + 2.26e5T^{2} \)
67 \( 1 - 503.T + 3.00e5T^{2} \)
71 \( 1 - 157.T + 3.57e5T^{2} \)
73 \( 1 + 658.T + 3.89e5T^{2} \)
79 \( 1 - 590.T + 4.93e5T^{2} \)
83 \( 1 - 707.T + 5.71e5T^{2} \)
89 \( 1 + 739.T + 7.04e5T^{2} \)
97 \( 1 - 355.T + 9.12e5T^{2} \)
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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

−9.414344030064161893230856244224, −8.495897169553057489610981295888, −7.23129110032072067523231986918, −6.46052959323885574510922845311, −6.04646489286400409849127545597, −5.01652939154373854046090368056, −4.11777396201318049154951781234, −3.56114599859228502509499416037, −1.24662039667085840375068708432, −0.43052693711502763806522014396, 0.43052693711502763806522014396, 1.24662039667085840375068708432, 3.56114599859228502509499416037, 4.11777396201318049154951781234, 5.01652939154373854046090368056, 6.04646489286400409849127545597, 6.46052959323885574510922845311, 7.23129110032072067523231986918, 8.495897169553057489610981295888, 9.414344030064161893230856244224

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