Properties

Label 2-2448-1.1-c3-0-77
Degree $2$
Conductor $2448$
Sign $-1$
Analytic cond. $144.436$
Root an. cond. $12.0181$
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  − 0.885·5-s − 3.81·7-s − 52.3·11-s − 8.06·13-s + 17·17-s + 66.5·19-s + 180.·23-s − 124.·25-s + 41.2·29-s + 34.9·31-s + 3.38·35-s + 130.·37-s + 17.9·41-s − 277.·43-s + 463.·47-s − 328.·49-s + 329.·53-s + 46.3·55-s + 678.·59-s + 340.·61-s + 7.13·65-s − 15.3·67-s − 670.·71-s + 193.·73-s + 199.·77-s − 1.08e3·79-s − 865.·83-s + ⋯
L(s)  = 1  − 0.0792·5-s − 0.206·7-s − 1.43·11-s − 0.171·13-s + 0.242·17-s + 0.803·19-s + 1.63·23-s − 0.993·25-s + 0.264·29-s + 0.202·31-s + 0.0163·35-s + 0.579·37-s + 0.0682·41-s − 0.984·43-s + 1.43·47-s − 0.957·49-s + 0.855·53-s + 0.113·55-s + 1.49·59-s + 0.714·61-s + 0.0136·65-s − 0.0280·67-s − 1.12·71-s + 0.310·73-s + 0.295·77-s − 1.53·79-s − 1.14·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2448 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2448 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2448\)    =    \(2^{4} \cdot 3^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(144.436\)
Root analytic conductor: \(12.0181\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2448,\ (\ :3/2),\ -1)\)

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)$
bad2 \( 1 \)
3 \( 1 \)
17 \( 1 - 17T \)
good5 \( 1 + 0.885T + 125T^{2} \)
7 \( 1 + 3.81T + 343T^{2} \)
11 \( 1 + 52.3T + 1.33e3T^{2} \)
13 \( 1 + 8.06T + 2.19e3T^{2} \)
19 \( 1 - 66.5T + 6.85e3T^{2} \)
23 \( 1 - 180.T + 1.21e4T^{2} \)
29 \( 1 - 41.2T + 2.43e4T^{2} \)
31 \( 1 - 34.9T + 2.97e4T^{2} \)
37 \( 1 - 130.T + 5.06e4T^{2} \)
41 \( 1 - 17.9T + 6.89e4T^{2} \)
43 \( 1 + 277.T + 7.95e4T^{2} \)
47 \( 1 - 463.T + 1.03e5T^{2} \)
53 \( 1 - 329.T + 1.48e5T^{2} \)
59 \( 1 - 678.T + 2.05e5T^{2} \)
61 \( 1 - 340.T + 2.26e5T^{2} \)
67 \( 1 + 15.3T + 3.00e5T^{2} \)
71 \( 1 + 670.T + 3.57e5T^{2} \)
73 \( 1 - 193.T + 3.89e5T^{2} \)
79 \( 1 + 1.08e3T + 4.93e5T^{2} \)
83 \( 1 + 865.T + 5.71e5T^{2} \)
89 \( 1 + 1.12e3T + 7.04e5T^{2} \)
97 \( 1 + 379.T + 9.12e5T^{2} \)
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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

−8.156692857714328555346807174247, −7.44954134188309430363162956853, −6.82852381485564862327205971918, −5.64058041712624400052685883212, −5.22408539022502848534894457061, −4.21263880107606274110875833112, −3.11648611945639323801901008189, −2.48835879140957574137469342786, −1.12636125852212057358165046075, 0, 1.12636125852212057358165046075, 2.48835879140957574137469342786, 3.11648611945639323801901008189, 4.21263880107606274110875833112, 5.22408539022502848534894457061, 5.64058041712624400052685883212, 6.82852381485564862327205971918, 7.44954134188309430363162956853, 8.156692857714328555346807174247

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