Properties

Label 2-128226-1.1-c1-0-19
Degree $2$
Conductor $128226$
Sign $-1$
Analytic cond. $1023.88$
Root an. cond. $31.9982$
Motivic weight $1$
Arithmetic yes
Rational yes
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 + 5-s + 6-s + 7-s + 8-s + 9-s + 10-s − 4·11-s + 12-s − 5·13-s + 14-s + 15-s + 16-s + 7·17-s + 18-s + 7·19-s + 20-s + 21-s − 4·22-s + 23-s + 24-s − 4·25-s − 5·26-s + 27-s + 28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.447·5-s + 0.408·6-s + 0.377·7-s + 0.353·8-s + 1/3·9-s + 0.316·10-s − 1.20·11-s + 0.288·12-s − 1.38·13-s + 0.267·14-s + 0.258·15-s + 1/4·16-s + 1.69·17-s + 0.235·18-s + 1.60·19-s + 0.223·20-s + 0.218·21-s − 0.852·22-s + 0.208·23-s + 0.204·24-s − 4/5·25-s − 0.980·26-s + 0.192·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 128226 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 128226 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(128226\)    =    \(2 \cdot 3 \cdot 7 \cdot 43 \cdot 71\)
Sign: $-1$
Analytic conductor: \(1023.88\)
Root analytic conductor: \(31.9982\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 128226,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 - T \)
3 \( 1 - T \)
7 \( 1 - T \)
43 \( 1 - T \)
71 \( 1 + T \)
good5 \( 1 - T + p T^{2} \) 1.5.ab
11 \( 1 + 4 T + p T^{2} \) 1.11.e
13 \( 1 + 5 T + p T^{2} \) 1.13.f
17 \( 1 - 7 T + p T^{2} \) 1.17.ah
19 \( 1 - 7 T + p T^{2} \) 1.19.ah
23 \( 1 - T + p T^{2} \) 1.23.ab
29 \( 1 + 10 T + p T^{2} \) 1.29.k
31 \( 1 - 5 T + p T^{2} \) 1.31.af
37 \( 1 + 3 T + p T^{2} \) 1.37.d
41 \( 1 + 3 T + p T^{2} \) 1.41.d
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 - 9 T + p T^{2} \) 1.53.aj
59 \( 1 + 9 T + p T^{2} \) 1.59.j
61 \( 1 + 8 T + p T^{2} \) 1.61.i
67 \( 1 - 3 T + p T^{2} \) 1.67.ad
73 \( 1 + 10 T + p T^{2} \) 1.73.k
79 \( 1 + 6 T + p T^{2} \) 1.79.g
83 \( 1 - 4 T + p T^{2} \) 1.83.ae
89 \( 1 + 6 T + p T^{2} \) 1.89.g
97 \( 1 + p T^{2} \) 1.97.a
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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

−13.66924940712180, −13.38037263476927, −12.93122979103245, −12.20625962695233, −12.01682954697118, −11.54612783810541, −10.77144422010737, −10.29536469854709, −9.793167959005955, −9.630563209346041, −8.906339248905616, −8.119835732813469, −7.608812687903881, −7.495802051163650, −7.035279724427257, −5.924840510725031, −5.690997430383214, −5.086053115596420, −4.881797324342776, −4.001767276112734, −3.346040698517902, −2.943343529952100, −2.387793712002973, −1.763727031489375, −1.113831549642238, 0, 1.113831549642238, 1.763727031489375, 2.387793712002973, 2.943343529952100, 3.346040698517902, 4.001767276112734, 4.881797324342776, 5.086053115596420, 5.690997430383214, 5.924840510725031, 7.035279724427257, 7.495802051163650, 7.608812687903881, 8.119835732813469, 8.906339248905616, 9.630563209346041, 9.793167959005955, 10.29536469854709, 10.77144422010737, 11.54612783810541, 12.01682954697118, 12.20625962695233, 12.93122979103245, 13.38037263476927, 13.66924940712180

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