Properties

Label 2-39e2-1.1-c3-0-109
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  − 4.56·2-s + 12.8·4-s + 1.42·5-s − 3.82·7-s − 22.2·8-s − 6.50·10-s − 18.2·11-s + 17.4·14-s − 1.40·16-s + 93.1·17-s − 74.6·19-s + 18.3·20-s + 83.5·22-s − 7.35·23-s − 122.·25-s − 49.2·28-s + 211.·29-s + 183.·31-s + 184.·32-s − 425.·34-s − 5.44·35-s − 289.·37-s + 340.·38-s − 31.6·40-s − 131.·41-s + 394.·43-s − 235.·44-s + ⋯
L(s)  = 1  − 1.61·2-s + 1.60·4-s + 0.127·5-s − 0.206·7-s − 0.982·8-s − 0.205·10-s − 0.501·11-s + 0.333·14-s − 0.0219·16-s + 1.32·17-s − 0.900·19-s + 0.204·20-s + 0.809·22-s − 0.0666·23-s − 0.983·25-s − 0.332·28-s + 1.35·29-s + 1.06·31-s + 1.01·32-s − 2.14·34-s − 0.0262·35-s − 1.28·37-s + 1.45·38-s − 0.125·40-s − 0.500·41-s + 1.39·43-s − 0.806·44-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 \( 1 + 4.56T + 8T^{2} \)
5 \( 1 - 1.42T + 125T^{2} \)
7 \( 1 + 3.82T + 343T^{2} \)
11 \( 1 + 18.2T + 1.33e3T^{2} \)
17 \( 1 - 93.1T + 4.91e3T^{2} \)
19 \( 1 + 74.6T + 6.85e3T^{2} \)
23 \( 1 + 7.35T + 1.21e4T^{2} \)
29 \( 1 - 211.T + 2.43e4T^{2} \)
31 \( 1 - 183.T + 2.97e4T^{2} \)
37 \( 1 + 289.T + 5.06e4T^{2} \)
41 \( 1 + 131.T + 6.89e4T^{2} \)
43 \( 1 - 394.T + 7.95e4T^{2} \)
47 \( 1 + 201.T + 1.03e5T^{2} \)
53 \( 1 - 16.7T + 1.48e5T^{2} \)
59 \( 1 - 446.T + 2.05e5T^{2} \)
61 \( 1 - 475.T + 2.26e5T^{2} \)
67 \( 1 + 252.T + 3.00e5T^{2} \)
71 \( 1 + 295.T + 3.57e5T^{2} \)
73 \( 1 + 892.T + 3.89e5T^{2} \)
79 \( 1 - 170.T + 4.93e5T^{2} \)
83 \( 1 + 1.33e3T + 5.71e5T^{2} \)
89 \( 1 - 1.50e3T + 7.04e5T^{2} \)
97 \( 1 + 472.T + 9.12e5T^{2} \)
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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

−8.563019629904311532522461138102, −8.175340976875707903725311085101, −7.34738036298824862869215417522, −6.54825709532910997630820211000, −5.67861815457341355494465608447, −4.49336700529610649934011329578, −3.14841563577660016164271425741, −2.13882477340985930419855421065, −1.07537457060475889183637101100, 0, 1.07537457060475889183637101100, 2.13882477340985930419855421065, 3.14841563577660016164271425741, 4.49336700529610649934011329578, 5.67861815457341355494465608447, 6.54825709532910997630820211000, 7.34738036298824862869215417522, 8.175340976875707903725311085101, 8.563019629904311532522461138102

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