Properties

Label 2-1148-1.1-c3-0-14
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.86·3-s − 6.90·5-s − 7·7-s − 12.0·9-s − 30.9·11-s + 53.9·13-s − 26.6·15-s + 116.·17-s − 2.79·19-s − 27.0·21-s + 118.·23-s − 77.3·25-s − 150.·27-s − 112.·29-s − 213.·31-s − 119.·33-s + 48.3·35-s − 428.·37-s + 208.·39-s + 41·41-s + 457.·43-s + 83.3·45-s + 520.·47-s + 49·49-s + 449.·51-s + 133.·53-s + 213.·55-s + ⋯
L(s)  = 1  + 0.743·3-s − 0.617·5-s − 0.377·7-s − 0.447·9-s − 0.847·11-s + 1.15·13-s − 0.459·15-s + 1.65·17-s − 0.0337·19-s − 0.281·21-s + 1.07·23-s − 0.618·25-s − 1.07·27-s − 0.717·29-s − 1.23·31-s − 0.629·33-s + 0.233·35-s − 1.90·37-s + 0.855·39-s + 0.156·41-s + 1.62·43-s + 0.275·45-s + 1.61·47-s + 0.142·49-s + 1.23·51-s + 0.346·53-s + 0.522·55-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: \(0\)
Selberg data: \((2,\ 1148,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(2.034627133\)
\(L(\frac12)\) \(\approx\) \(2.034627133\)
\(L(\frac{5}{2})\) 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 \( 1 - 3.86T + 27T^{2} \)
5 \( 1 + 6.90T + 125T^{2} \)
11 \( 1 + 30.9T + 1.33e3T^{2} \)
13 \( 1 - 53.9T + 2.19e3T^{2} \)
17 \( 1 - 116.T + 4.91e3T^{2} \)
19 \( 1 + 2.79T + 6.85e3T^{2} \)
23 \( 1 - 118.T + 1.21e4T^{2} \)
29 \( 1 + 112.T + 2.43e4T^{2} \)
31 \( 1 + 213.T + 2.97e4T^{2} \)
37 \( 1 + 428.T + 5.06e4T^{2} \)
43 \( 1 - 457.T + 7.95e4T^{2} \)
47 \( 1 - 520.T + 1.03e5T^{2} \)
53 \( 1 - 133.T + 1.48e5T^{2} \)
59 \( 1 - 44.0T + 2.05e5T^{2} \)
61 \( 1 - 836.T + 2.26e5T^{2} \)
67 \( 1 - 274.T + 3.00e5T^{2} \)
71 \( 1 - 213.T + 3.57e5T^{2} \)
73 \( 1 + 132.T + 3.89e5T^{2} \)
79 \( 1 + 398.T + 4.93e5T^{2} \)
83 \( 1 - 1.11e3T + 5.71e5T^{2} \)
89 \( 1 - 1.21e3T + 7.04e5T^{2} \)
97 \( 1 - 993.T + 9.12e5T^{2} \)
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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

−9.169312835666628577280917056470, −8.669076095804759980027435889706, −7.74336822653381720159826594241, −7.30541389423712184350038111377, −5.88758626226544082082133381731, −5.31048458901332118936358948508, −3.68408758135107676473088436769, −3.42783039718848135226359996112, −2.20810801527206915537135551564, −0.69981395771646563331595594602, 0.69981395771646563331595594602, 2.20810801527206915537135551564, 3.42783039718848135226359996112, 3.68408758135107676473088436769, 5.31048458901332118936358948508, 5.88758626226544082082133381731, 7.30541389423712184350038111377, 7.74336822653381720159826594241, 8.669076095804759980027435889706, 9.169312835666628577280917056470

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