Properties

Label 2-228672-1.1-c1-0-4
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s + 3·7-s − 3·11-s − 2·17-s − 6·19-s + 3·23-s − 4·25-s − 4·29-s − 6·31-s + 3·35-s − 7·37-s + 5·41-s − 6·43-s − 9·47-s + 2·49-s + 11·53-s − 3·55-s − 6·59-s − 8·61-s + 12·71-s − 15·73-s − 9·77-s + 12·79-s − 3·83-s − 2·85-s + 2·89-s − 6·95-s + ⋯
L(s)  = 1  + 0.447·5-s + 1.13·7-s − 0.904·11-s − 0.485·17-s − 1.37·19-s + 0.625·23-s − 4/5·25-s − 0.742·29-s − 1.07·31-s + 0.507·35-s − 1.15·37-s + 0.780·41-s − 0.914·43-s − 1.31·47-s + 2/7·49-s + 1.51·53-s − 0.404·55-s − 0.781·59-s − 1.02·61-s + 1.42·71-s − 1.75·73-s − 1.02·77-s + 1.35·79-s − 0.329·83-s − 0.216·85-s + 0.211·89-s − 0.615·95-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: \(0\)
Selberg data: \((2,\ 228672,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7846702062\)
\(L(\frac12)\) \(\approx\) \(0.7846702062\)
\(L(\frac{3}{2})\) 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 \( 1 - T + p T^{2} \) 1.5.ab
7 \( 1 - 3 T + p T^{2} \) 1.7.ad
11 \( 1 + 3 T + p T^{2} \) 1.11.d
13 \( 1 + p T^{2} \) 1.13.a
17 \( 1 + 2 T + p T^{2} \) 1.17.c
19 \( 1 + 6 T + p T^{2} \) 1.19.g
23 \( 1 - 3 T + p T^{2} \) 1.23.ad
29 \( 1 + 4 T + p T^{2} \) 1.29.e
31 \( 1 + 6 T + p T^{2} \) 1.31.g
37 \( 1 + 7 T + p T^{2} \) 1.37.h
41 \( 1 - 5 T + p T^{2} \) 1.41.af
43 \( 1 + 6 T + p T^{2} \) 1.43.g
47 \( 1 + 9 T + p T^{2} \) 1.47.j
53 \( 1 - 11 T + p T^{2} \) 1.53.al
59 \( 1 + 6 T + p T^{2} \) 1.59.g
61 \( 1 + 8 T + p T^{2} \) 1.61.i
67 \( 1 + p T^{2} \) 1.67.a
71 \( 1 - 12 T + p T^{2} \) 1.71.am
73 \( 1 + 15 T + p T^{2} \) 1.73.p
79 \( 1 - 12 T + p T^{2} \) 1.79.am
83 \( 1 + 3 T + p T^{2} \) 1.83.d
89 \( 1 - 2 T + p T^{2} \) 1.89.ac
97 \( 1 + 6 T + p T^{2} \) 1.97.g
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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

−12.99637940901007, −12.60622139251120, −11.93413550322560, −11.48809562742697, −10.98620640533763, −10.66486732844851, −10.31896895822918, −9.635607355982286, −9.148647205025261, −8.650991611943934, −8.286413422672887, −7.691015407957031, −7.398158129234249, −6.683448120158350, −6.248478222912570, −5.610598499860759, −5.120773136094473, −4.874033386751301, −4.115149428667119, −3.709876541607460, −2.883731823525287, −2.273226483493495, −1.827749126988435, −1.398483259919609, −0.2261880626493817, 0.2261880626493817, 1.398483259919609, 1.827749126988435, 2.273226483493495, 2.883731823525287, 3.709876541607460, 4.115149428667119, 4.874033386751301, 5.120773136094473, 5.610598499860759, 6.248478222912570, 6.683448120158350, 7.398158129234249, 7.691015407957031, 8.286413422672887, 8.650991611943934, 9.148647205025261, 9.635607355982286, 10.31896895822918, 10.66486732844851, 10.98620640533763, 11.48809562742697, 11.93413550322560, 12.60622139251120, 12.99637940901007

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