Properties

Label 2-1776-1.1-c1-0-32
Degree $2$
Conductor $1776$
Sign $-1$
Analytic cond. $14.1814$
Root an. cond. $3.76582$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s + 2.64·5-s + 0.484·7-s + 9-s − 2.48·11-s + 0.484·13-s − 2.64·15-s − 7.37·17-s − 7.76·19-s − 0.484·21-s − 7.12·23-s + 1.96·25-s − 27-s − 2.64·29-s + 6.24·31-s + 2.48·33-s + 1.28·35-s − 37-s − 0.484·39-s + 2·41-s − 7.21·43-s + 2.64·45-s + 7.52·47-s − 6.76·49-s + 7.37·51-s + 12.9·53-s − 6.56·55-s + ⋯
L(s)  = 1  − 0.577·3-s + 1.18·5-s + 0.183·7-s + 0.333·9-s − 0.749·11-s + 0.134·13-s − 0.681·15-s − 1.78·17-s − 1.78·19-s − 0.105·21-s − 1.48·23-s + 0.393·25-s − 0.192·27-s − 0.490·29-s + 1.12·31-s + 0.432·33-s + 0.216·35-s − 0.164·37-s − 0.0776·39-s + 0.312·41-s − 1.10·43-s + 0.393·45-s + 1.09·47-s − 0.966·49-s + 1.03·51-s + 1.78·53-s − 0.884·55-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: no
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)$
bad2 \( 1 \)
3 \( 1 + T \)
37 \( 1 + T \)
good5 \( 1 - 2.64T + 5T^{2} \)
7 \( 1 - 0.484T + 7T^{2} \)
11 \( 1 + 2.48T + 11T^{2} \)
13 \( 1 - 0.484T + 13T^{2} \)
17 \( 1 + 7.37T + 17T^{2} \)
19 \( 1 + 7.76T + 19T^{2} \)
23 \( 1 + 7.12T + 23T^{2} \)
29 \( 1 + 2.64T + 29T^{2} \)
31 \( 1 - 6.24T + 31T^{2} \)
41 \( 1 - 2T + 41T^{2} \)
43 \( 1 + 7.21T + 43T^{2} \)
47 \( 1 - 7.52T + 47T^{2} \)
53 \( 1 - 12.9T + 53T^{2} \)
59 \( 1 + 1.11T + 59T^{2} \)
61 \( 1 + 6T + 61T^{2} \)
67 \( 1 - 5.21T + 67T^{2} \)
71 \( 1 + 10.5T + 71T^{2} \)
73 \( 1 + 9.70T + 73T^{2} \)
79 \( 1 - 11.5T + 79T^{2} \)
83 \( 1 + 13.0T + 83T^{2} \)
89 \( 1 + 9.43T + 89T^{2} \)
97 \( 1 - 15.7T + 97T^{2} \)
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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

−8.851455698461039698223463439945, −8.280569386037317572083020975426, −7.11351600247246041931699528758, −6.23944400295215953250186986455, −5.89141768001956615136597565088, −4.80136189780041508772355869806, −4.12456085712115910706291318180, −2.44249824334351994188219115185, −1.86281958704487215127875111537, 0, 1.86281958704487215127875111537, 2.44249824334351994188219115185, 4.12456085712115910706291318180, 4.80136189780041508772355869806, 5.89141768001956615136597565088, 6.23944400295215953250186986455, 7.11351600247246041931699528758, 8.280569386037317572083020975426, 8.851455698461039698223463439945

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