Properties

Label 2-4026-1.1-c1-0-83
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 + 2.75·5-s − 6-s − 2.84·7-s − 8-s + 9-s − 2.75·10-s − 11-s + 12-s − 2.89·13-s + 2.84·14-s + 2.75·15-s + 16-s − 6.87·17-s − 18-s + 2.24·19-s + 2.75·20-s − 2.84·21-s + 22-s + 4.43·23-s − 24-s + 2.60·25-s + 2.89·26-s + 27-s − 2.84·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s + 1.23·5-s − 0.408·6-s − 1.07·7-s − 0.353·8-s + 0.333·9-s − 0.872·10-s − 0.301·11-s + 0.288·12-s − 0.802·13-s + 0.761·14-s + 0.712·15-s + 0.250·16-s − 1.66·17-s − 0.235·18-s + 0.516·19-s + 0.616·20-s − 0.621·21-s + 0.213·22-s + 0.923·23-s − 0.204·24-s + 0.521·25-s + 0.567·26-s + 0.192·27-s − 0.538·28-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 \( 1 - 2.75T + 5T^{2} \)
7 \( 1 + 2.84T + 7T^{2} \)
13 \( 1 + 2.89T + 13T^{2} \)
17 \( 1 + 6.87T + 17T^{2} \)
19 \( 1 - 2.24T + 19T^{2} \)
23 \( 1 - 4.43T + 23T^{2} \)
29 \( 1 + 2.13T + 29T^{2} \)
31 \( 1 + 5.04T + 31T^{2} \)
37 \( 1 - 6.93T + 37T^{2} \)
41 \( 1 - 0.372T + 41T^{2} \)
43 \( 1 - 2.08T + 43T^{2} \)
47 \( 1 - 0.528T + 47T^{2} \)
53 \( 1 + 0.0665T + 53T^{2} \)
59 \( 1 + 13.0T + 59T^{2} \)
67 \( 1 + 1.49T + 67T^{2} \)
71 \( 1 + 0.778T + 71T^{2} \)
73 \( 1 - 6.27T + 73T^{2} \)
79 \( 1 + 14.3T + 79T^{2} \)
83 \( 1 + 3.11T + 83T^{2} \)
89 \( 1 + 2.90T + 89T^{2} \)
97 \( 1 + 18.6T + 97T^{2} \)
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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

−8.196539545624058164149717838669, −7.26841741136997397523255130377, −6.77449618078237808675413596051, −6.03881077407887732384754948558, −5.24906402405690229715913122544, −4.18499852236459997149908716474, −2.93063895946999097653303213421, −2.50629131370288968119350801176, −1.54950363783201498041551492177, 0, 1.54950363783201498041551492177, 2.50629131370288968119350801176, 2.93063895946999097653303213421, 4.18499852236459997149908716474, 5.24906402405690229715913122544, 6.03881077407887732384754948558, 6.77449618078237808675413596051, 7.26841741136997397523255130377, 8.196539545624058164149717838669

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