Properties

Label 2-1264-1.1-c3-0-71
Degree $2$
Conductor $1264$
Sign $-1$
Analytic cond. $74.5784$
Root an. cond. $8.63587$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 6·3-s + 6·5-s + 9·9-s − 4·11-s + 34·13-s − 36·15-s + 54·17-s − 144·19-s + 8·23-s − 89·25-s + 108·27-s + 180·29-s − 128·31-s + 24·33-s − 232·37-s − 204·39-s + 446·41-s + 86·43-s + 54·45-s + 192·47-s − 343·49-s − 324·51-s − 348·53-s − 24·55-s + 864·57-s + 838·59-s + 780·61-s + ⋯
L(s)  = 1  − 1.15·3-s + 0.536·5-s + 1/3·9-s − 0.109·11-s + 0.725·13-s − 0.619·15-s + 0.770·17-s − 1.73·19-s + 0.0725·23-s − 0.711·25-s + 0.769·27-s + 1.15·29-s − 0.741·31-s + 0.126·33-s − 1.03·37-s − 0.837·39-s + 1.69·41-s + 0.304·43-s + 0.178·45-s + 0.595·47-s − 49-s − 0.889·51-s − 0.901·53-s − 0.0588·55-s + 2.00·57-s + 1.84·59-s + 1.63·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1264 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1264 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1264\)    =    \(2^{4} \cdot 79\)
Sign: $-1$
Analytic conductor: \(74.5784\)
Root analytic conductor: \(8.63587\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1264,\ (\ :3/2),\ -1)\)

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 \( 1 \)
79 \( 1 + p T \)
good3 \( 1 + 2 p T + p^{3} T^{2} \)
5 \( 1 - 6 T + p^{3} T^{2} \)
7 \( 1 + p^{3} T^{2} \)
11 \( 1 + 4 T + p^{3} T^{2} \)
13 \( 1 - 34 T + p^{3} T^{2} \)
17 \( 1 - 54 T + p^{3} T^{2} \)
19 \( 1 + 144 T + p^{3} T^{2} \)
23 \( 1 - 8 T + p^{3} T^{2} \)
29 \( 1 - 180 T + p^{3} T^{2} \)
31 \( 1 + 128 T + p^{3} T^{2} \)
37 \( 1 + 232 T + p^{3} T^{2} \)
41 \( 1 - 446 T + p^{3} T^{2} \)
43 \( 1 - 2 p T + p^{3} T^{2} \)
47 \( 1 - 192 T + p^{3} T^{2} \)
53 \( 1 + 348 T + p^{3} T^{2} \)
59 \( 1 - 838 T + p^{3} T^{2} \)
61 \( 1 - 780 T + p^{3} T^{2} \)
67 \( 1 + 904 T + p^{3} T^{2} \)
71 \( 1 + 312 T + p^{3} T^{2} \)
73 \( 1 + 234 T + p^{3} T^{2} \)
83 \( 1 - 316 T + p^{3} T^{2} \)
89 \( 1 - 566 T + p^{3} T^{2} \)
97 \( 1 + 806 T + p^{3} T^{2} \)
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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

−8.893041228149239255566071168708, −8.167449478690642719855097099475, −7.00780912114368212916650357937, −6.15238067788157557722971755043, −5.75319295022958945563702058419, −4.80070924785490978564808296540, −3.79540093576808109965865774987, −2.42618723366247302759454375901, −1.20046435204998555758718939225, 0, 1.20046435204998555758718939225, 2.42618723366247302759454375901, 3.79540093576808109965865774987, 4.80070924785490978564808296540, 5.75319295022958945563702058419, 6.15238067788157557722971755043, 7.00780912114368212916650357937, 8.167449478690642719855097099475, 8.893041228149239255566071168708

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