Properties

Label 2-228672-1.1-c1-0-52
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  − 3·5-s − 7-s + 5·11-s − 2·13-s + 2·17-s + 6·19-s + 5·23-s + 4·25-s + 2·31-s + 3·35-s − 5·37-s − 5·41-s − 10·43-s − 11·47-s − 6·49-s − 9·53-s − 15·55-s + 10·61-s + 6·65-s + 2·67-s + 2·71-s − 7·73-s − 5·77-s + 12·79-s − 15·83-s − 6·85-s + 14·89-s + ⋯
L(s)  = 1  − 1.34·5-s − 0.377·7-s + 1.50·11-s − 0.554·13-s + 0.485·17-s + 1.37·19-s + 1.04·23-s + 4/5·25-s + 0.359·31-s + 0.507·35-s − 0.821·37-s − 0.780·41-s − 1.52·43-s − 1.60·47-s − 6/7·49-s − 1.23·53-s − 2.02·55-s + 1.28·61-s + 0.744·65-s + 0.244·67-s + 0.237·71-s − 0.819·73-s − 0.569·77-s + 1.35·79-s − 1.64·83-s − 0.650·85-s + 1.48·89-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 \( 1 + 3 T + p T^{2} \) 1.5.d
7 \( 1 + T + p T^{2} \) 1.7.b
11 \( 1 - 5 T + p T^{2} \) 1.11.af
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 - 2 T + p T^{2} \) 1.17.ac
19 \( 1 - 6 T + p T^{2} \) 1.19.ag
23 \( 1 - 5 T + p T^{2} \) 1.23.af
29 \( 1 + p T^{2} \) 1.29.a
31 \( 1 - 2 T + p T^{2} \) 1.31.ac
37 \( 1 + 5 T + p T^{2} \) 1.37.f
41 \( 1 + 5 T + p T^{2} \) 1.41.f
43 \( 1 + 10 T + p T^{2} \) 1.43.k
47 \( 1 + 11 T + p T^{2} \) 1.47.l
53 \( 1 + 9 T + p T^{2} \) 1.53.j
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 - 10 T + p T^{2} \) 1.61.ak
67 \( 1 - 2 T + p T^{2} \) 1.67.ac
71 \( 1 - 2 T + p T^{2} \) 1.71.ac
73 \( 1 + 7 T + p T^{2} \) 1.73.h
79 \( 1 - 12 T + p T^{2} \) 1.79.am
83 \( 1 + 15 T + p T^{2} \) 1.83.p
89 \( 1 - 14 T + p T^{2} \) 1.89.ao
97 \( 1 + 2 T + p T^{2} \) 1.97.c
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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

−13.00126215366175, −12.68881808245071, −12.01008509206589, −11.81815076712832, −11.39955416388731, −11.17420632604125, −10.18777701294824, −9.940013470686185, −9.440986885838939, −8.947227084680309, −8.393658700374603, −8.027448689654545, −7.387742069079863, −7.042901704421983, −6.627951874307423, −6.128571394758082, −5.290006524755715, −4.829425983520195, −4.506485702828951, −3.530325037330483, −3.417647787859215, −3.139590975409970, −2.010134017588977, −1.366105705764614, −0.7588172391682669, 0, 0.7588172391682669, 1.366105705764614, 2.010134017588977, 3.139590975409970, 3.417647787859215, 3.530325037330483, 4.506485702828951, 4.829425983520195, 5.290006524755715, 6.128571394758082, 6.627951874307423, 7.042901704421983, 7.387742069079863, 8.027448689654545, 8.393658700374603, 8.947227084680309, 9.440986885838939, 9.940013470686185, 10.18777701294824, 11.17420632604125, 11.39955416388731, 11.81815076712832, 12.01008509206589, 12.68881808245071, 13.00126215366175

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