Properties

Label 2-136e2-1.1-c1-0-1
Degree $2$
Conductor $18496$
Sign $1$
Analytic cond. $147.691$
Root an. cond. $12.1528$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·5-s − 3·9-s + 6·13-s + 11·25-s − 4·29-s − 12·37-s + 8·41-s + 12·45-s − 7·49-s + 14·53-s − 12·61-s − 24·65-s + 16·73-s + 9·81-s − 10·89-s − 8·97-s + 101-s + 103-s + 107-s + 109-s + 113-s − 18·117-s + ⋯
L(s)  = 1  − 1.78·5-s − 9-s + 1.66·13-s + 11/5·25-s − 0.742·29-s − 1.97·37-s + 1.24·41-s + 1.78·45-s − 49-s + 1.92·53-s − 1.53·61-s − 2.97·65-s + 1.87·73-s + 81-s − 1.05·89-s − 0.812·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s − 1.66·117-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 18496 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 18496 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(18496\)    =    \(2^{6} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(147.691\)
Root analytic conductor: \(12.1528\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 18496,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8858302824\)
\(L(\frac12)\) \(\approx\) \(0.8858302824\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
17 \( 1 \)
good3 \( 1 + p T^{2} \)
5 \( 1 + 4 T + p T^{2} \)
7 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 4 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 12 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 14 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 12 T + p T^{2} \)
67 \( 1 + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 - 16 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
97 \( 1 + 8 T + p T^{2} \)
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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

−15.73580840440486, −15.27371104655826, −14.85783209291223, −14.09276596711288, −13.68353050251541, −12.95402739557412, −12.26430005732274, −11.92241099751688, −11.17626085232433, −11.03495974850709, −10.48851829368616, −9.378651242380294, −8.789635022386751, −8.374988531902308, −7.943273551228534, −7.241670977900053, −6.640936760365595, −5.884410904087345, −5.270526557378202, −4.428144477536413, −3.650527510805436, −3.510753044712856, −2.588627398005699, −1.380756207592157, −0.4178362806971421, 0.4178362806971421, 1.380756207592157, 2.588627398005699, 3.510753044712856, 3.650527510805436, 4.428144477536413, 5.270526557378202, 5.884410904087345, 6.640936760365595, 7.241670977900053, 7.943273551228534, 8.374988531902308, 8.789635022386751, 9.378651242380294, 10.48851829368616, 11.03495974850709, 11.17626085232433, 11.92241099751688, 12.26430005732274, 12.95402739557412, 13.68353050251541, 14.09276596711288, 14.85783209291223, 15.27371104655826, 15.73580840440486

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