Properties

Label 2-2028-1.1-c3-0-38
Degree $2$
Conductor $2028$
Sign $-1$
Analytic cond. $119.655$
Root an. cond. $10.9387$
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  − 3·3-s − 5.89·5-s − 4.42·7-s + 9·9-s − 68.2·11-s + 17.6·15-s + 1.73·17-s + 148.·19-s + 13.2·21-s + 152.·23-s − 90.2·25-s − 27·27-s − 298.·29-s + 184.·31-s + 204.·33-s + 26.0·35-s + 220.·37-s + 48.0·41-s + 193.·43-s − 53.0·45-s + 276.·47-s − 323.·49-s − 5.19·51-s + 513.·53-s + 402.·55-s − 444.·57-s − 507.·59-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.527·5-s − 0.238·7-s + 0.333·9-s − 1.87·11-s + 0.304·15-s + 0.0246·17-s + 1.78·19-s + 0.137·21-s + 1.37·23-s − 0.721·25-s − 0.192·27-s − 1.91·29-s + 1.06·31-s + 1.08·33-s + 0.125·35-s + 0.979·37-s + 0.183·41-s + 0.686·43-s − 0.175·45-s + 0.856·47-s − 0.942·49-s − 0.0142·51-s + 1.33·53-s + 0.986·55-s − 1.03·57-s − 1.12·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2028 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2028 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2028\)    =    \(2^{2} \cdot 3 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(119.655\)
Root analytic conductor: \(10.9387\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2028,\ (\ :3/2),\ -1)\)

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 \( 1 + 3T \)
13 \( 1 \)
good5 \( 1 + 5.89T + 125T^{2} \)
7 \( 1 + 4.42T + 343T^{2} \)
11 \( 1 + 68.2T + 1.33e3T^{2} \)
17 \( 1 - 1.73T + 4.91e3T^{2} \)
19 \( 1 - 148.T + 6.85e3T^{2} \)
23 \( 1 - 152.T + 1.21e4T^{2} \)
29 \( 1 + 298.T + 2.43e4T^{2} \)
31 \( 1 - 184.T + 2.97e4T^{2} \)
37 \( 1 - 220.T + 5.06e4T^{2} \)
41 \( 1 - 48.0T + 6.89e4T^{2} \)
43 \( 1 - 193.T + 7.95e4T^{2} \)
47 \( 1 - 276.T + 1.03e5T^{2} \)
53 \( 1 - 513.T + 1.48e5T^{2} \)
59 \( 1 + 507.T + 2.05e5T^{2} \)
61 \( 1 - 218.T + 2.26e5T^{2} \)
67 \( 1 - 974.T + 3.00e5T^{2} \)
71 \( 1 + 843.T + 3.57e5T^{2} \)
73 \( 1 - 821.T + 3.89e5T^{2} \)
79 \( 1 + 1.16e3T + 4.93e5T^{2} \)
83 \( 1 + 19.0T + 5.71e5T^{2} \)
89 \( 1 + 406.T + 7.04e5T^{2} \)
97 \( 1 + 1.12e3T + 9.12e5T^{2} \)
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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

−8.159902166653312788707628720722, −7.56473624361092276886248318910, −7.04171272373373826003284061019, −5.70335515903627983023681512959, −5.37964822971078201063341730482, −4.41231214638140460012715535426, −3.32492846309487818196390664500, −2.50111624874819794620637804731, −0.987040604113031043724576198276, 0, 0.987040604113031043724576198276, 2.50111624874819794620637804731, 3.32492846309487818196390664500, 4.41231214638140460012715535426, 5.37964822971078201063341730482, 5.70335515903627983023681512959, 7.04171272373373826003284061019, 7.56473624361092276886248318910, 8.159902166653312788707628720722

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