Properties

Label 2-1148-1.1-c3-0-51
Degree $2$
Conductor $1148$
Sign $-1$
Analytic cond. $67.7341$
Root an. cond. $8.23007$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 6.88·3-s − 5.64·5-s − 7·7-s + 20.4·9-s − 17.3·11-s + 18.8·13-s − 38.8·15-s − 124.·17-s + 153.·19-s − 48.2·21-s + 163.·23-s − 93.1·25-s − 45.1·27-s + 19.9·29-s − 120.·31-s − 119.·33-s + 39.5·35-s − 329.·37-s + 129.·39-s − 41·41-s + 11.0·43-s − 115.·45-s + 80.0·47-s + 49·49-s − 856.·51-s − 564.·53-s + 98.0·55-s + ⋯
L(s)  = 1  + 1.32·3-s − 0.504·5-s − 0.377·7-s + 0.757·9-s − 0.476·11-s + 0.402·13-s − 0.669·15-s − 1.77·17-s + 1.85·19-s − 0.501·21-s + 1.48·23-s − 0.745·25-s − 0.321·27-s + 0.127·29-s − 0.696·31-s − 0.631·33-s + 0.190·35-s − 1.46·37-s + 0.533·39-s − 0.156·41-s + 0.0391·43-s − 0.382·45-s + 0.248·47-s + 0.142·49-s − 2.35·51-s − 1.46·53-s + 0.240·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1148 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1148 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1148\)    =    \(2^{2} \cdot 7 \cdot 41\)
Sign: $-1$
Analytic conductor: \(67.7341\)
Root analytic conductor: \(8.23007\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1148,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + 7T \)
41 \( 1 + 41T \)
good3 \( 1 - 6.88T + 27T^{2} \)
5 \( 1 + 5.64T + 125T^{2} \)
11 \( 1 + 17.3T + 1.33e3T^{2} \)
13 \( 1 - 18.8T + 2.19e3T^{2} \)
17 \( 1 + 124.T + 4.91e3T^{2} \)
19 \( 1 - 153.T + 6.85e3T^{2} \)
23 \( 1 - 163.T + 1.21e4T^{2} \)
29 \( 1 - 19.9T + 2.43e4T^{2} \)
31 \( 1 + 120.T + 2.97e4T^{2} \)
37 \( 1 + 329.T + 5.06e4T^{2} \)
43 \( 1 - 11.0T + 7.95e4T^{2} \)
47 \( 1 - 80.0T + 1.03e5T^{2} \)
53 \( 1 + 564.T + 1.48e5T^{2} \)
59 \( 1 + 207.T + 2.05e5T^{2} \)
61 \( 1 + 679.T + 2.26e5T^{2} \)
67 \( 1 + 427.T + 3.00e5T^{2} \)
71 \( 1 + 235.T + 3.57e5T^{2} \)
73 \( 1 + 125.T + 3.89e5T^{2} \)
79 \( 1 - 168.T + 4.93e5T^{2} \)
83 \( 1 + 359.T + 5.71e5T^{2} \)
89 \( 1 + 2.17T + 7.04e5T^{2} \)
97 \( 1 + 925.T + 9.12e5T^{2} \)
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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

−9.101665528269478761238377342534, −8.246342727435086789597976032949, −7.48240171457685803482532504994, −6.82534366003519034804432449948, −5.53128567238790224963073012443, −4.45742087982610658418714006560, −3.40197587396510000607199318810, −2.87417988175999052136814368012, −1.63914466930800954443637796427, 0, 1.63914466930800954443637796427, 2.87417988175999052136814368012, 3.40197587396510000607199318810, 4.45742087982610658418714006560, 5.53128567238790224963073012443, 6.82534366003519034804432449948, 7.48240171457685803482532504994, 8.246342727435086789597976032949, 9.101665528269478761238377342534

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