Properties

Label 2-1776-1.1-c1-0-33
Degree $2$
Conductor $1776$
Sign $-1$
Analytic cond. $14.1814$
Root an. cond. $3.76582$
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-s + 9-s − 4·11-s − 2·13-s − 6·19-s − 8·23-s − 5·25-s + 27-s + 8·29-s − 6·31-s − 4·33-s − 37-s − 2·39-s + 2·41-s + 6·43-s − 7·49-s + 2·53-s − 6·57-s + 2·61-s − 8·67-s − 8·69-s − 6·73-s − 5·75-s + 10·79-s + 81-s + 12·83-s + 8·87-s + ⋯
L(s)  = 1  + 0.577·3-s + 1/3·9-s − 1.20·11-s − 0.554·13-s − 1.37·19-s − 1.66·23-s − 25-s + 0.192·27-s + 1.48·29-s − 1.07·31-s − 0.696·33-s − 0.164·37-s − 0.320·39-s + 0.312·41-s + 0.914·43-s − 49-s + 0.274·53-s − 0.794·57-s + 0.256·61-s − 0.977·67-s − 0.963·69-s − 0.702·73-s − 0.577·75-s + 1.12·79-s + 1/9·81-s + 1.31·83-s + 0.857·87-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1776 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1776 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1776\)    =    \(2^{4} \cdot 3 \cdot 37\)
Sign: $-1$
Analytic conductor: \(14.1814\)
Root analytic conductor: \(3.76582\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1776,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
37 \( 1 + T \)
good5 \( 1 + p T^{2} \) 1.5.a
7 \( 1 + p T^{2} \) 1.7.a
11 \( 1 + 4 T + p T^{2} \) 1.11.e
13 \( 1 + 2 T + p T^{2} \) 1.13.c
17 \( 1 + p T^{2} \) 1.17.a
19 \( 1 + 6 T + p T^{2} \) 1.19.g
23 \( 1 + 8 T + p T^{2} \) 1.23.i
29 \( 1 - 8 T + p T^{2} \) 1.29.ai
31 \( 1 + 6 T + p T^{2} \) 1.31.g
41 \( 1 - 2 T + p T^{2} \) 1.41.ac
43 \( 1 - 6 T + p T^{2} \) 1.43.ag
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 - 2 T + p T^{2} \) 1.53.ac
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 - 2 T + p T^{2} \) 1.61.ac
67 \( 1 + 8 T + p T^{2} \) 1.67.i
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 + 6 T + p T^{2} \) 1.73.g
79 \( 1 - 10 T + p T^{2} \) 1.79.ak
83 \( 1 - 12 T + p T^{2} \) 1.83.am
89 \( 1 + 12 T + p T^{2} \) 1.89.m
97 \( 1 + 10 T + p T^{2} \) 1.97.k
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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

−8.790560589892328004891979318941, −8.042425191395369556041130147550, −7.58530583569497081245078307493, −6.50663086574855673577648393459, −5.67681633497955581374856672449, −4.65493893638456750164971260323, −3.86630816709364644791975354443, −2.66910655219050169183424701143, −1.96630478922274497834330535271, 0, 1.96630478922274497834330535271, 2.66910655219050169183424701143, 3.86630816709364644791975354443, 4.65493893638456750164971260323, 5.67681633497955581374856672449, 6.50663086574855673577648393459, 7.58530583569497081245078307493, 8.042425191395369556041130147550, 8.790560589892328004891979318941

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