Properties

Label 2-39e2-1.1-c3-0-110
Degree $2$
Conductor $1521$
Sign $-1$
Analytic cond. $89.7419$
Root an. cond. $9.47322$
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  − 5.48·2-s + 22.0·4-s − 13.3·5-s + 21.4·7-s − 77.3·8-s + 73.0·10-s + 19.0·11-s − 117.·14-s + 247.·16-s + 71.7·17-s − 102.·19-s − 294.·20-s − 104.·22-s + 37.8·23-s + 52.3·25-s + 473.·28-s − 40.8·29-s − 6.05·31-s − 738.·32-s − 393.·34-s − 285.·35-s − 285.·37-s + 560.·38-s + 1.02e3·40-s + 342.·41-s + 306.·43-s + 420.·44-s + ⋯
L(s)  = 1  − 1.93·2-s + 2.76·4-s − 1.19·5-s + 1.15·7-s − 3.41·8-s + 2.31·10-s + 0.522·11-s − 2.24·14-s + 3.86·16-s + 1.02·17-s − 1.23·19-s − 3.28·20-s − 1.01·22-s + 0.342·23-s + 0.419·25-s + 3.19·28-s − 0.261·29-s − 0.0350·31-s − 4.08·32-s − 1.98·34-s − 1.37·35-s − 1.26·37-s + 2.39·38-s + 4.07·40-s + 1.30·41-s + 1.08·43-s + 1.44·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1521 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1521\)    =    \(3^{2} \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(89.7419\)
Root analytic conductor: \(9.47322\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1521,\ (\ :3/2),\ -1)\)

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)$
bad3 \( 1 \)
13 \( 1 \)
good2 \( 1 + 5.48T + 8T^{2} \)
5 \( 1 + 13.3T + 125T^{2} \)
7 \( 1 - 21.4T + 343T^{2} \)
11 \( 1 - 19.0T + 1.33e3T^{2} \)
17 \( 1 - 71.7T + 4.91e3T^{2} \)
19 \( 1 + 102.T + 6.85e3T^{2} \)
23 \( 1 - 37.8T + 1.21e4T^{2} \)
29 \( 1 + 40.8T + 2.43e4T^{2} \)
31 \( 1 + 6.05T + 2.97e4T^{2} \)
37 \( 1 + 285.T + 5.06e4T^{2} \)
41 \( 1 - 342.T + 6.89e4T^{2} \)
43 \( 1 - 306.T + 7.95e4T^{2} \)
47 \( 1 + 346.T + 1.03e5T^{2} \)
53 \( 1 + 398.T + 1.48e5T^{2} \)
59 \( 1 - 208.T + 2.05e5T^{2} \)
61 \( 1 - 546.T + 2.26e5T^{2} \)
67 \( 1 + 678.T + 3.00e5T^{2} \)
71 \( 1 + 957.T + 3.57e5T^{2} \)
73 \( 1 - 270.T + 3.89e5T^{2} \)
79 \( 1 + 1.03e3T + 4.93e5T^{2} \)
83 \( 1 - 1.06e3T + 5.71e5T^{2} \)
89 \( 1 + 427.T + 7.04e5T^{2} \)
97 \( 1 - 698.T + 9.12e5T^{2} \)
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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

−8.599440984709372819344516169883, −7.998731775164967754858627882697, −7.53338399295282097318953015723, −6.75324981023423429052613791785, −5.70656588698368263675965999928, −4.34060989861242721312169446038, −3.22974633133281156483619283858, −1.96456926305919571538432275391, −1.08135716005055182545664056525, 0, 1.08135716005055182545664056525, 1.96456926305919571538432275391, 3.22974633133281156483619283858, 4.34060989861242721312169446038, 5.70656588698368263675965999928, 6.75324981023423429052613791785, 7.53338399295282097318953015723, 7.998731775164967754858627882697, 8.599440984709372819344516169883

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