Properties

Label 2-825-1.1-c3-0-31
Degree $2$
Conductor $825$
Sign $1$
Analytic cond. $48.6765$
Root an. cond. $6.97686$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·2-s + 3·3-s + 8·4-s − 12·6-s + 21·7-s + 9·9-s + 11·11-s + 24·12-s − 68·13-s − 84·14-s − 64·16-s + 21·17-s − 36·18-s + 125·19-s + 63·21-s − 44·22-s + 137·23-s + 272·26-s + 27·27-s + 168·28-s − 150·29-s + 292·31-s + 256·32-s + 33·33-s − 84·34-s + 72·36-s − 349·37-s + ⋯
L(s)  = 1  − 1.41·2-s + 0.577·3-s + 4-s − 0.816·6-s + 1.13·7-s + 1/3·9-s + 0.301·11-s + 0.577·12-s − 1.45·13-s − 1.60·14-s − 16-s + 0.299·17-s − 0.471·18-s + 1.50·19-s + 0.654·21-s − 0.426·22-s + 1.24·23-s + 2.05·26-s + 0.192·27-s + 1.13·28-s − 0.960·29-s + 1.69·31-s + 1.41·32-s + 0.174·33-s − 0.423·34-s + 1/3·36-s − 1.55·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 825 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 825 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(825\)    =    \(3 \cdot 5^{2} \cdot 11\)
Sign: $1$
Analytic conductor: \(48.6765\)
Root analytic conductor: \(6.97686\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 825,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.442037240\)
\(L(\frac12)\) \(\approx\) \(1.442037240\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - p T \)
5 \( 1 \)
11 \( 1 - p T \)
good2 \( 1 + p^{2} T + p^{3} T^{2} \)
7 \( 1 - 3 p T + p^{3} T^{2} \)
13 \( 1 + 68 T + p^{3} T^{2} \)
17 \( 1 - 21 T + p^{3} T^{2} \)
19 \( 1 - 125 T + p^{3} T^{2} \)
23 \( 1 - 137 T + p^{3} T^{2} \)
29 \( 1 + 150 T + p^{3} T^{2} \)
31 \( 1 - 292 T + p^{3} T^{2} \)
37 \( 1 + 349 T + p^{3} T^{2} \)
41 \( 1 - 497 T + p^{3} T^{2} \)
43 \( 1 + 208 T + p^{3} T^{2} \)
47 \( 1 + 369 T + p^{3} T^{2} \)
53 \( 1 - 542 T + p^{3} T^{2} \)
59 \( 1 - 235 T + p^{3} T^{2} \)
61 \( 1 - 482 T + p^{3} T^{2} \)
67 \( 1 + 734 T + p^{3} T^{2} \)
71 \( 1 - 587 T + p^{3} T^{2} \)
73 \( 1 + 518 T + p^{3} T^{2} \)
79 \( 1 + 1045 T + p^{3} T^{2} \)
83 \( 1 + 608 T + p^{3} T^{2} \)
89 \( 1 + 770 T + p^{3} T^{2} \)
97 \( 1 - 1541 T + p^{3} T^{2} \)
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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

−9.735570357369297719355795089800, −8.972134561368547237823715843351, −8.246699748276965308771467325843, −7.45383172789735110046698459376, −7.05810308114537768581064304355, −5.30773150647082039720165442511, −4.50454835370355212269610742031, −2.94223057474751527672352047618, −1.81562244915030458618086377596, −0.848299949214220174726968276092, 0.848299949214220174726968276092, 1.81562244915030458618086377596, 2.94223057474751527672352047618, 4.50454835370355212269610742031, 5.30773150647082039720165442511, 7.05810308114537768581064304355, 7.45383172789735110046698459376, 8.246699748276965308771467325843, 8.972134561368547237823715843351, 9.735570357369297719355795089800

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