Properties

Label 2-4026-1.1-c1-0-88
Degree $2$
Conductor $4026$
Sign $-1$
Analytic cond. $32.1477$
Root an. cond. $5.66990$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s − 3.24·5-s + 6-s − 0.307·7-s + 8-s + 9-s − 3.24·10-s + 11-s + 12-s − 6.04·13-s − 0.307·14-s − 3.24·15-s + 16-s + 0.109·17-s + 18-s + 5.76·19-s − 3.24·20-s − 0.307·21-s + 22-s + 4.65·23-s + 24-s + 5.54·25-s − 6.04·26-s + 27-s − 0.307·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 0.5·4-s − 1.45·5-s + 0.408·6-s − 0.116·7-s + 0.353·8-s + 0.333·9-s − 1.02·10-s + 0.301·11-s + 0.288·12-s − 1.67·13-s − 0.0823·14-s − 0.838·15-s + 0.250·16-s + 0.0266·17-s + 0.235·18-s + 1.32·19-s − 0.726·20-s − 0.0672·21-s + 0.213·22-s + 0.970·23-s + 0.204·24-s + 1.10·25-s − 1.18·26-s + 0.192·27-s − 0.0582·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4026 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4026 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4026\)    =    \(2 \cdot 3 \cdot 11 \cdot 61\)
Sign: $-1$
Analytic conductor: \(32.1477\)
Root analytic conductor: \(5.66990\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4026,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - T \)
3 \( 1 - T \)
11 \( 1 - T \)
61 \( 1 - T \)
good5 \( 1 + 3.24T + 5T^{2} \)
7 \( 1 + 0.307T + 7T^{2} \)
13 \( 1 + 6.04T + 13T^{2} \)
17 \( 1 - 0.109T + 17T^{2} \)
19 \( 1 - 5.76T + 19T^{2} \)
23 \( 1 - 4.65T + 23T^{2} \)
29 \( 1 + 8.40T + 29T^{2} \)
31 \( 1 + 2.02T + 31T^{2} \)
37 \( 1 + 5.04T + 37T^{2} \)
41 \( 1 - 3.27T + 41T^{2} \)
43 \( 1 + 5.63T + 43T^{2} \)
47 \( 1 + 8.85T + 47T^{2} \)
53 \( 1 - 8.44T + 53T^{2} \)
59 \( 1 + 5.30T + 59T^{2} \)
67 \( 1 + 7.89T + 67T^{2} \)
71 \( 1 + 6.02T + 71T^{2} \)
73 \( 1 + 10.4T + 73T^{2} \)
79 \( 1 + 9.82T + 79T^{2} \)
83 \( 1 + 12.0T + 83T^{2} \)
89 \( 1 + 13.3T + 89T^{2} \)
97 \( 1 - 5.18T + 97T^{2} \)
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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

−7.83305860422100404632770230747, −7.19757600715071660397858745182, −7.07315891504790421048003271421, −5.63399875599646044849193681573, −4.87973141913271240397290949372, −4.22969452454331069748312492958, −3.34641588043353482161704764630, −2.91977078001081960549397529989, −1.61191960021691067799328172856, 0, 1.61191960021691067799328172856, 2.91977078001081960549397529989, 3.34641588043353482161704764630, 4.22969452454331069748312492958, 4.87973141913271240397290949372, 5.63399875599646044849193681573, 7.07315891504790421048003271421, 7.19757600715071660397858745182, 7.83305860422100404632770230747

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