Properties

Label 2-4026-1.1-c1-0-20
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 2.38·5-s − 6-s + 0.127·7-s − 8-s + 9-s + 2.38·10-s + 11-s + 12-s + 5.55·13-s − 0.127·14-s − 2.38·15-s + 16-s + 7.68·17-s − 18-s − 2.88·19-s − 2.38·20-s + 0.127·21-s − 22-s − 3.73·23-s − 24-s + 0.676·25-s − 5.55·26-s + 27-s + 0.127·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 0.5·4-s − 1.06·5-s − 0.408·6-s + 0.0482·7-s − 0.353·8-s + 0.333·9-s + 0.753·10-s + 0.301·11-s + 0.288·12-s + 1.53·13-s − 0.0341·14-s − 0.615·15-s + 0.250·16-s + 1.86·17-s − 0.235·18-s − 0.661·19-s − 0.532·20-s + 0.0278·21-s − 0.213·22-s − 0.778·23-s − 0.204·24-s + 0.135·25-s − 1.08·26-s + 0.192·27-s + 0.0241·28-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: \(0\)
Selberg data: \((2,\ 4026,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.531824961\)
\(L(\frac12)\) \(\approx\) \(1.531824961\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.38T + 5T^{2} \)
7 \( 1 - 0.127T + 7T^{2} \)
13 \( 1 - 5.55T + 13T^{2} \)
17 \( 1 - 7.68T + 17T^{2} \)
19 \( 1 + 2.88T + 19T^{2} \)
23 \( 1 + 3.73T + 23T^{2} \)
29 \( 1 + 7.14T + 29T^{2} \)
31 \( 1 - 3.34T + 31T^{2} \)
37 \( 1 - 6.88T + 37T^{2} \)
41 \( 1 - 5.39T + 41T^{2} \)
43 \( 1 - 9.77T + 43T^{2} \)
47 \( 1 + 4.67T + 47T^{2} \)
53 \( 1 + 4.98T + 53T^{2} \)
59 \( 1 - 5.28T + 59T^{2} \)
67 \( 1 + 2.66T + 67T^{2} \)
71 \( 1 + 3.74T + 71T^{2} \)
73 \( 1 + 5.17T + 73T^{2} \)
79 \( 1 + 2.31T + 79T^{2} \)
83 \( 1 - 3.84T + 83T^{2} \)
89 \( 1 - 0.396T + 89T^{2} \)
97 \( 1 - 0.464T + 97T^{2} \)
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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

−8.285154754377421916385168140194, −7.86590591465469253020689604733, −7.40083913951467898203901068481, −6.27287326676317750609627128213, −5.75717964856351567554566509396, −4.32508476157601068737417607177, −3.72920078987322313857671599229, −3.06245008037940278603170491294, −1.77415317025255983950731578988, −0.798959122639955287919416697658, 0.798959122639955287919416697658, 1.77415317025255983950731578988, 3.06245008037940278603170491294, 3.72920078987322313857671599229, 4.32508476157601068737417607177, 5.75717964856351567554566509396, 6.27287326676317750609627128213, 7.40083913951467898203901068481, 7.86590591465469253020689604733, 8.285154754377421916385168140194

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