Properties

Label 2-1424-1.1-c3-0-38
Degree $2$
Conductor $1424$
Sign $1$
Analytic cond. $84.0187$
Root an. cond. $9.16617$
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  + 4.00·3-s + 11.2·5-s − 34.9·7-s − 10.9·9-s − 33.3·11-s − 20.6·13-s + 45.1·15-s + 93.7·17-s + 105.·19-s − 139.·21-s − 56.0·23-s + 2.48·25-s − 152.·27-s − 7.06·29-s + 263.·31-s − 133.·33-s − 394.·35-s + 333.·37-s − 82.4·39-s − 109.·41-s − 195.·43-s − 123.·45-s − 282.·47-s + 878.·49-s + 375.·51-s + 547.·53-s − 377.·55-s + ⋯
L(s)  = 1  + 0.770·3-s + 1.00·5-s − 1.88·7-s − 0.406·9-s − 0.915·11-s − 0.439·13-s + 0.777·15-s + 1.33·17-s + 1.26·19-s − 1.45·21-s − 0.508·23-s + 0.0198·25-s − 1.08·27-s − 0.0452·29-s + 1.52·31-s − 0.705·33-s − 1.90·35-s + 1.47·37-s − 0.338·39-s − 0.418·41-s − 0.693·43-s − 0.410·45-s − 0.878·47-s + 2.56·49-s + 1.03·51-s + 1.41·53-s − 0.924·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1424 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1424 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1424\)    =    \(2^{4} \cdot 89\)
Sign: $1$
Analytic conductor: \(84.0187\)
Root analytic conductor: \(9.16617\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1424,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.286657674\)
\(L(\frac12)\) \(\approx\) \(2.286657674\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
89 \( 1 - 89T \)
good3 \( 1 - 4.00T + 27T^{2} \)
5 \( 1 - 11.2T + 125T^{2} \)
7 \( 1 + 34.9T + 343T^{2} \)
11 \( 1 + 33.3T + 1.33e3T^{2} \)
13 \( 1 + 20.6T + 2.19e3T^{2} \)
17 \( 1 - 93.7T + 4.91e3T^{2} \)
19 \( 1 - 105.T + 6.85e3T^{2} \)
23 \( 1 + 56.0T + 1.21e4T^{2} \)
29 \( 1 + 7.06T + 2.43e4T^{2} \)
31 \( 1 - 263.T + 2.97e4T^{2} \)
37 \( 1 - 333.T + 5.06e4T^{2} \)
41 \( 1 + 109.T + 6.89e4T^{2} \)
43 \( 1 + 195.T + 7.95e4T^{2} \)
47 \( 1 + 282.T + 1.03e5T^{2} \)
53 \( 1 - 547.T + 1.48e5T^{2} \)
59 \( 1 - 2.51T + 2.05e5T^{2} \)
61 \( 1 - 754.T + 2.26e5T^{2} \)
67 \( 1 - 131.T + 3.00e5T^{2} \)
71 \( 1 - 839.T + 3.57e5T^{2} \)
73 \( 1 - 485.T + 3.89e5T^{2} \)
79 \( 1 - 443.T + 4.93e5T^{2} \)
83 \( 1 + 8.16T + 5.71e5T^{2} \)
97 \( 1 + 1.88e3T + 9.12e5T^{2} \)
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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

−9.556365829693205511329278016244, −8.378462718158990978097252492996, −7.66528236629142659254899244090, −6.66292876051382680902053717687, −5.84367059476638338069525077915, −5.28420127862275240325750354450, −3.64224263990463088915018747603, −2.93845595318692996044548234740, −2.35383620362100525417933862708, −0.68862105319578762090280406816, 0.68862105319578762090280406816, 2.35383620362100525417933862708, 2.93845595318692996044548234740, 3.64224263990463088915018747603, 5.28420127862275240325750354450, 5.84367059476638338069525077915, 6.66292876051382680902053717687, 7.66528236629142659254899244090, 8.378462718158990978097252492996, 9.556365829693205511329278016244

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