Properties

Label 2-228672-1.1-c1-0-49
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 − 2·7-s + 2·11-s − 2·17-s + 5·19-s + 8·23-s + 4·25-s − 8·29-s − 5·31-s + 6·35-s + 2·37-s + 6·41-s + 4·43-s + 6·47-s − 3·49-s − 53-s − 6·55-s − 3·59-s + 13·67-s − 8·71-s + 9·73-s − 4·77-s − 79-s + 2·83-s + 6·85-s − 9·89-s − 15·95-s + ⋯
L(s)  = 1  − 1.34·5-s − 0.755·7-s + 0.603·11-s − 0.485·17-s + 1.14·19-s + 1.66·23-s + 4/5·25-s − 1.48·29-s − 0.898·31-s + 1.01·35-s + 0.328·37-s + 0.937·41-s + 0.609·43-s + 0.875·47-s − 3/7·49-s − 0.137·53-s − 0.809·55-s − 0.390·59-s + 1.58·67-s − 0.949·71-s + 1.05·73-s − 0.455·77-s − 0.112·79-s + 0.219·83-s + 0.650·85-s − 0.953·89-s − 1.53·95-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 \( 1 + 2 T + p T^{2} \) 1.7.c
11 \( 1 - 2 T + p T^{2} \) 1.11.ac
13 \( 1 + p T^{2} \) 1.13.a
17 \( 1 + 2 T + p T^{2} \) 1.17.c
19 \( 1 - 5 T + p T^{2} \) 1.19.af
23 \( 1 - 8 T + p T^{2} \) 1.23.ai
29 \( 1 + 8 T + p T^{2} \) 1.29.i
31 \( 1 + 5 T + p T^{2} \) 1.31.f
37 \( 1 - 2 T + p T^{2} \) 1.37.ac
41 \( 1 - 6 T + p T^{2} \) 1.41.ag
43 \( 1 - 4 T + p T^{2} \) 1.43.ae
47 \( 1 - 6 T + p T^{2} \) 1.47.ag
53 \( 1 + T + p T^{2} \) 1.53.b
59 \( 1 + 3 T + p T^{2} \) 1.59.d
61 \( 1 + p T^{2} \) 1.61.a
67 \( 1 - 13 T + p T^{2} \) 1.67.an
71 \( 1 + 8 T + p T^{2} \) 1.71.i
73 \( 1 - 9 T + p T^{2} \) 1.73.aj
79 \( 1 + T + p T^{2} \) 1.79.b
83 \( 1 - 2 T + p T^{2} \) 1.83.ac
89 \( 1 + 9 T + p T^{2} \) 1.89.j
97 \( 1 - 9 T + p T^{2} \) 1.97.aj
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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

−13.00168527402078, −12.68036516789105, −12.33101375082372, −11.61271390824695, −11.38931997661751, −10.96407080111201, −10.59155711723364, −9.650989353289821, −9.401947315436000, −9.068450110885687, −8.497591413141851, −7.852181504740513, −7.400277772193589, −7.132524824998759, −6.643569453167317, −5.966951390617376, −5.459648087573782, −4.893375269905083, −4.260320116855018, −3.785575321400082, −3.417020245198942, −2.898623271941948, −2.207576495699467, −1.286901345366400, −0.7134653202421555, 0, 0.7134653202421555, 1.286901345366400, 2.207576495699467, 2.898623271941948, 3.417020245198942, 3.785575321400082, 4.260320116855018, 4.893375269905083, 5.459648087573782, 5.966951390617376, 6.643569453167317, 7.132524824998759, 7.400277772193589, 7.852181504740513, 8.497591413141851, 9.068450110885687, 9.401947315436000, 9.650989353289821, 10.59155711723364, 10.96407080111201, 11.38931997661751, 11.61271390824695, 12.33101375082372, 12.68036516789105, 13.00168527402078

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