Properties

Label 2-1904-1.1-c1-0-43
Degree $2$
Conductor $1904$
Sign $-1$
Analytic cond. $15.2035$
Root an. cond. $3.89916$
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  + 1.47·3-s − 1.11·5-s − 7-s − 0.830·9-s + 2.22·11-s − 1.64·15-s − 17-s − 4.94·19-s − 1.47·21-s − 9.17·23-s − 3.75·25-s − 5.64·27-s + 0.945·29-s + 1.11·31-s + 3.28·33-s + 1.11·35-s − 4.94·37-s + 10.2·41-s + 11.2·43-s + 0.926·45-s − 9.89·47-s + 49-s − 1.47·51-s + 7.83·53-s − 2.48·55-s − 7.28·57-s − 13.7·59-s + ⋯
L(s)  = 1  + 0.850·3-s − 0.498·5-s − 0.377·7-s − 0.276·9-s + 0.672·11-s − 0.423·15-s − 0.242·17-s − 1.13·19-s − 0.321·21-s − 1.91·23-s − 0.751·25-s − 1.08·27-s + 0.175·29-s + 0.200·31-s + 0.571·33-s + 0.188·35-s − 0.813·37-s + 1.60·41-s + 1.71·43-s + 0.138·45-s − 1.44·47-s + 0.142·49-s − 0.206·51-s + 1.07·53-s − 0.335·55-s − 0.964·57-s − 1.78·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1904 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1904 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1904\)    =    \(2^{4} \cdot 7 \cdot 17\)
Sign: $-1$
Analytic conductor: \(15.2035\)
Root analytic conductor: \(3.89916\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1904,\ (\ :1/2),\ -1)\)

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 \( 1 \)
7 \( 1 + T \)
17 \( 1 + T \)
good3 \( 1 - 1.47T + 3T^{2} \)
5 \( 1 + 1.11T + 5T^{2} \)
11 \( 1 - 2.22T + 11T^{2} \)
13 \( 1 + 13T^{2} \)
19 \( 1 + 4.94T + 19T^{2} \)
23 \( 1 + 9.17T + 23T^{2} \)
29 \( 1 - 0.945T + 29T^{2} \)
31 \( 1 - 1.11T + 31T^{2} \)
37 \( 1 + 4.94T + 37T^{2} \)
41 \( 1 - 10.2T + 41T^{2} \)
43 \( 1 - 11.2T + 43T^{2} \)
47 \( 1 + 9.89T + 47T^{2} \)
53 \( 1 - 7.83T + 53T^{2} \)
59 \( 1 + 13.7T + 59T^{2} \)
61 \( 1 - 0.904T + 61T^{2} \)
67 \( 1 + 9.91T + 67T^{2} \)
71 \( 1 + 14.6T + 71T^{2} \)
73 \( 1 - 0.756T + 73T^{2} \)
79 \( 1 + 8T + 79T^{2} \)
83 \( 1 - 11.9T + 83T^{2} \)
89 \( 1 - 11.1T + 89T^{2} \)
97 \( 1 - 10.0T + 97T^{2} \)
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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

−8.839605414514160320641722789277, −8.050094262371263042663552435426, −7.51542890178893285120226536209, −6.36164833087686256864331119335, −5.83623317887716347547937735355, −4.30450499563912716767404608256, −3.87652047629978531340788227141, −2.81276333203957859199325230635, −1.87599030954008853504029743434, 0, 1.87599030954008853504029743434, 2.81276333203957859199325230635, 3.87652047629978531340788227141, 4.30450499563912716767404608256, 5.83623317887716347547937735355, 6.36164833087686256864331119335, 7.51542890178893285120226536209, 8.050094262371263042663552435426, 8.839605414514160320641722789277

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