Properties

Label 2-4028-1.1-c1-0-14
Degree $2$
Conductor $4028$
Sign $1$
Analytic cond. $32.1637$
Root an. cond. $5.67130$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.154·3-s + 0.882·5-s − 1.05·7-s − 2.97·9-s − 4.14·11-s − 3.65·13-s + 0.136·15-s + 4.60·17-s − 19-s − 0.163·21-s + 5.28·23-s − 4.22·25-s − 0.923·27-s + 4.39·29-s − 3.48·31-s − 0.641·33-s − 0.933·35-s − 3.30·37-s − 0.564·39-s + 7.84·41-s + 7.44·43-s − 2.62·45-s + 9.33·47-s − 5.88·49-s + 0.711·51-s − 53-s − 3.66·55-s + ⋯
L(s)  = 1  + 0.0892·3-s + 0.394·5-s − 0.399·7-s − 0.992·9-s − 1.25·11-s − 1.01·13-s + 0.0352·15-s + 1.11·17-s − 0.229·19-s − 0.0356·21-s + 1.10·23-s − 0.844·25-s − 0.177·27-s + 0.816·29-s − 0.625·31-s − 0.111·33-s − 0.157·35-s − 0.542·37-s − 0.0904·39-s + 1.22·41-s + 1.13·43-s − 0.391·45-s + 1.36·47-s − 0.840·49-s + 0.0996·51-s − 0.137·53-s − 0.493·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4028 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4028 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4028\)    =    \(2^{2} \cdot 19 \cdot 53\)
Sign: $1$
Analytic conductor: \(32.1637\)
Root analytic conductor: \(5.67130\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4028,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.383964550\)
\(L(\frac12)\) \(\approx\) \(1.383964550\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
19 \( 1 + T \)
53 \( 1 + T \)
good3 \( 1 - 0.154T + 3T^{2} \)
5 \( 1 - 0.882T + 5T^{2} \)
7 \( 1 + 1.05T + 7T^{2} \)
11 \( 1 + 4.14T + 11T^{2} \)
13 \( 1 + 3.65T + 13T^{2} \)
17 \( 1 - 4.60T + 17T^{2} \)
23 \( 1 - 5.28T + 23T^{2} \)
29 \( 1 - 4.39T + 29T^{2} \)
31 \( 1 + 3.48T + 31T^{2} \)
37 \( 1 + 3.30T + 37T^{2} \)
41 \( 1 - 7.84T + 41T^{2} \)
43 \( 1 - 7.44T + 43T^{2} \)
47 \( 1 - 9.33T + 47T^{2} \)
59 \( 1 - 7.01T + 59T^{2} \)
61 \( 1 - 4.58T + 61T^{2} \)
67 \( 1 - 0.201T + 67T^{2} \)
71 \( 1 - 5.78T + 71T^{2} \)
73 \( 1 - 8.99T + 73T^{2} \)
79 \( 1 + 1.88T + 79T^{2} \)
83 \( 1 - 14.4T + 83T^{2} \)
89 \( 1 - 13.6T + 89T^{2} \)
97 \( 1 + 17.6T + 97T^{2} \)
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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

−8.357907276666603874885439643023, −7.73886043185639098610329311211, −7.09762029222121654241260288697, −6.06943709582382307426135566368, −5.45775055713222809095900208662, −4.93499206353758069912818891998, −3.68317319814247626475601896908, −2.78055100805470845120730052171, −2.28390771948878985433988559853, −0.63691271948589422907918726976, 0.63691271948589422907918726976, 2.28390771948878985433988559853, 2.78055100805470845120730052171, 3.68317319814247626475601896908, 4.93499206353758069912818891998, 5.45775055713222809095900208662, 6.06943709582382307426135566368, 7.09762029222121654241260288697, 7.73886043185639098610329311211, 8.357907276666603874885439643023

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