Properties

Label 2-1148-1.1-c3-0-56
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  + 5.95·3-s + 6.64·5-s − 7·7-s + 8.52·9-s + 5.42·11-s + 24.2·13-s + 39.5·15-s − 60.9·17-s − 152.·19-s − 41.7·21-s − 170.·23-s − 80.8·25-s − 110.·27-s + 2.41·29-s − 96.4·31-s + 32.3·33-s − 46.5·35-s + 194.·37-s + 144.·39-s − 41·41-s − 171.·43-s + 56.6·45-s + 545.·47-s + 49·49-s − 363.·51-s − 209.·53-s + 36.0·55-s + ⋯
L(s)  = 1  + 1.14·3-s + 0.594·5-s − 0.377·7-s + 0.315·9-s + 0.148·11-s + 0.517·13-s + 0.681·15-s − 0.869·17-s − 1.84·19-s − 0.433·21-s − 1.54·23-s − 0.646·25-s − 0.785·27-s + 0.0154·29-s − 0.558·31-s + 0.170·33-s − 0.224·35-s + 0.865·37-s + 0.593·39-s − 0.156·41-s − 0.608·43-s + 0.187·45-s + 1.69·47-s + 0.142·49-s − 0.997·51-s − 0.542·53-s + 0.0883·55-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 \( 1 - 5.95T + 27T^{2} \)
5 \( 1 - 6.64T + 125T^{2} \)
11 \( 1 - 5.42T + 1.33e3T^{2} \)
13 \( 1 - 24.2T + 2.19e3T^{2} \)
17 \( 1 + 60.9T + 4.91e3T^{2} \)
19 \( 1 + 152.T + 6.85e3T^{2} \)
23 \( 1 + 170.T + 1.21e4T^{2} \)
29 \( 1 - 2.41T + 2.43e4T^{2} \)
31 \( 1 + 96.4T + 2.97e4T^{2} \)
37 \( 1 - 194.T + 5.06e4T^{2} \)
43 \( 1 + 171.T + 7.95e4T^{2} \)
47 \( 1 - 545.T + 1.03e5T^{2} \)
53 \( 1 + 209.T + 1.48e5T^{2} \)
59 \( 1 + 356.T + 2.05e5T^{2} \)
61 \( 1 - 420.T + 2.26e5T^{2} \)
67 \( 1 + 705.T + 3.00e5T^{2} \)
71 \( 1 + 552.T + 3.57e5T^{2} \)
73 \( 1 - 376.T + 3.89e5T^{2} \)
79 \( 1 - 790.T + 4.93e5T^{2} \)
83 \( 1 - 223.T + 5.71e5T^{2} \)
89 \( 1 + 532.T + 7.04e5T^{2} \)
97 \( 1 + 322.T + 9.12e5T^{2} \)
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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

−8.922675557189902247486841501735, −8.408819574287108633639862783857, −7.53718359208838054487966913455, −6.36319495880711097588773890151, −5.89494246791276377925013952818, −4.35828860134256451041253580918, −3.66921532437363776531681968688, −2.44063332803377766052442444725, −1.86997683750647171770750522105, 0, 1.86997683750647171770750522105, 2.44063332803377766052442444725, 3.66921532437363776531681968688, 4.35828860134256451041253580918, 5.89494246791276377925013952818, 6.36319495880711097588773890151, 7.53718359208838054487966913455, 8.408819574287108633639862783857, 8.922675557189902247486841501735

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