Properties

Label 2-1512-8.5-c1-0-64
Degree $2$
Conductor $1512$
Sign $-0.370 + 0.929i$
Analytic cond. $12.0733$
Root an. cond. $3.47467$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.40 − 0.178i)2-s + (1.93 + 0.5i)4-s + 0.356i·5-s − 7-s + (−2.62 − 1.04i)8-s + (0.0635 − 0.5i)10-s − 5.96i·11-s + 2.87i·13-s + (1.40 + 0.178i)14-s + (3.50 + 1.93i)16-s + 3.16·17-s + 0.127i·19-s + (−0.178 + 0.690i)20-s + (−1.06 + 8.37i)22-s − 2.80·23-s + ⋯
L(s)  = 1  + (−0.992 − 0.126i)2-s + (0.968 + 0.250i)4-s + 0.159i·5-s − 0.377·7-s + (−0.929 − 0.370i)8-s + (0.0200 − 0.158i)10-s − 1.79i·11-s + 0.796i·13-s + (0.374 + 0.0476i)14-s + (0.875 + 0.484i)16-s + 0.766·17-s + 0.0291i·19-s + (−0.0398 + 0.154i)20-s + (−0.226 + 1.78i)22-s − 0.585·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1512 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.370 + 0.929i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1512 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.370 + 0.929i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1512\)    =    \(2^{3} \cdot 3^{3} \cdot 7\)
Sign: $-0.370 + 0.929i$
Analytic conductor: \(12.0733\)
Root analytic conductor: \(3.47467\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1512} (757, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1512,\ (\ :1/2),\ -0.370 + 0.929i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6543078043\)
\(L(\frac12)\) \(\approx\) \(0.6543078043\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (1.40 + 0.178i)T \)
3 \( 1 \)
7 \( 1 + T \)
good5 \( 1 - 0.356iT - 5T^{2} \)
11 \( 1 + 5.96iT - 11T^{2} \)
13 \( 1 - 2.87iT - 13T^{2} \)
17 \( 1 - 3.16T + 17T^{2} \)
19 \( 1 - 0.127iT - 19T^{2} \)
23 \( 1 + 2.80T + 23T^{2} \)
29 \( 1 + 2.44iT - 29T^{2} \)
31 \( 1 + 7T + 31T^{2} \)
37 \( 1 + 1.87iT - 37T^{2} \)
41 \( 1 + 6.99T + 41T^{2} \)
43 \( 1 - 1.12iT - 43T^{2} \)
47 \( 1 + 7.34T + 47T^{2} \)
53 \( 1 - 53T^{2} \)
59 \( 1 + 6.63iT - 59T^{2} \)
61 \( 1 + 13.7iT - 61T^{2} \)
67 \( 1 + 8.61iT - 67T^{2} \)
71 \( 1 - 5.96T + 71T^{2} \)
73 \( 1 - 0.872T + 73T^{2} \)
79 \( 1 - 12.6T + 79T^{2} \)
83 \( 1 + 6.63iT - 83T^{2} \)
89 \( 1 + 6.99T + 89T^{2} \)
97 \( 1 + 9.74T + 97T^{2} \)
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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

−9.256868460622593172946743797456, −8.446259967772142060290573441636, −7.87962418349666567116217899830, −6.79089774458659360370138931969, −6.24065832289620808877013920626, −5.32303031970286095931383269046, −3.67337520973268467818594404088, −3.08573186008268237773925384356, −1.75881668261124496464759877801, −0.37185068443447219278213697201, 1.31331939543842238212354345425, 2.43218289155926521795765659996, 3.54124683492880151760624993694, 4.91389155694979827922162425628, 5.72266725076918277199354173664, 6.84224174662846694616645303917, 7.31562536161445384232267141711, 8.148871872340727985281044835524, 8.967070069030996890688796376025, 9.846252765951989900833548914111

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