Properties

Label 2-228672-1.1-c1-0-34
Degree $2$
Conductor $228672$
Sign $-1$
Analytic cond. $1825.95$
Root an. cond. $42.7311$
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  − 2·5-s − 2·13-s − 2·17-s − 25-s − 4·31-s − 2·37-s − 6·41-s + 4·43-s − 4·47-s − 7·49-s − 6·53-s + 2·59-s + 2·61-s + 4·65-s − 4·67-s + 2·71-s − 10·73-s − 4·83-s + 4·85-s − 6·89-s + 10·97-s + 101-s + 103-s + 107-s + 109-s + 113-s + ⋯
L(s)  = 1  − 0.894·5-s − 0.554·13-s − 0.485·17-s − 1/5·25-s − 0.718·31-s − 0.328·37-s − 0.937·41-s + 0.609·43-s − 0.583·47-s − 49-s − 0.824·53-s + 0.260·59-s + 0.256·61-s + 0.496·65-s − 0.488·67-s + 0.237·71-s − 1.17·73-s − 0.439·83-s + 0.433·85-s − 0.635·89-s + 1.01·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 228672 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 228672 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(228672\)    =    \(2^{6} \cdot 3^{2} \cdot 397\)
Sign: $-1$
Analytic conductor: \(1825.95\)
Root analytic conductor: \(42.7311\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 228672,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
397 \( 1 + T \)
good5 \( 1 + 2 T + p T^{2} \) 1.5.c
7 \( 1 + p T^{2} \) 1.7.a
11 \( 1 + p T^{2} \) 1.11.a
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 + 2 T + p T^{2} \) 1.17.c
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 + p T^{2} \) 1.23.a
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 + 4 T + p T^{2} \) 1.31.e
37 \( 1 + 2 T + p T^{2} \) 1.37.c
41 \( 1 + 6 T + p T^{2} \) 1.41.g
43 \( 1 - 4 T + p T^{2} \) 1.43.ae
47 \( 1 + 4 T + p T^{2} \) 1.47.e
53 \( 1 + 6 T + p T^{2} \) 1.53.g
59 \( 1 - 2 T + p T^{2} \) 1.59.ac
61 \( 1 - 2 T + p T^{2} \) 1.61.ac
67 \( 1 + 4 T + p T^{2} \) 1.67.e
71 \( 1 - 2 T + p T^{2} \) 1.71.ac
73 \( 1 + 10 T + p T^{2} \) 1.73.k
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 + 4 T + p T^{2} \) 1.83.e
89 \( 1 + 6 T + p T^{2} \) 1.89.g
97 \( 1 - 10 T + p T^{2} \) 1.97.ak
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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

−13.08493983369285, −12.67283151848673, −12.23589630553444, −11.69579495496300, −11.38590341962723, −10.98389535023353, −10.35146980934744, −9.943543602968130, −9.433164437599805, −8.879150776035968, −8.458250842389729, −7.943410084115801, −7.481245039367736, −7.102919032962766, −6.551532074686253, −6.006387612452606, −5.411872457220318, −4.818320922349323, −4.445977705196509, −3.850454102294557, −3.319196551473860, −2.855719030128218, −2.016237276542100, −1.603351781036215, −0.5826673434748358, 0, 0.5826673434748358, 1.603351781036215, 2.016237276542100, 2.855719030128218, 3.319196551473860, 3.850454102294557, 4.445977705196509, 4.818320922349323, 5.411872457220318, 6.006387612452606, 6.551532074686253, 7.102919032962766, 7.481245039367736, 7.943410084115801, 8.458250842389729, 8.879150776035968, 9.433164437599805, 9.943543602968130, 10.35146980934744, 10.98389535023353, 11.38590341962723, 11.69579495496300, 12.23589630553444, 12.67283151848673, 13.08493983369285

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