Properties

Degree 2
Conductor $ 2 \cdot 3^{2} \cdot 5^{2} \cdot 7 $
Sign $-0.562 + 0.826i$
Motivic weight 1
Primitive yes
Self-dual no
Analytic rank 0

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.866 + 0.5i)2-s + (0.499 + 0.866i)4-s + (2.07 − 1.63i)7-s + 0.999i·8-s + (−5.48 + 3.16i)11-s + 1.05i·13-s + (2.61 − 0.381i)14-s + (−0.5 + 0.866i)16-s + (−2.31 − 4.01i)17-s + (−5.35 − 3.08i)19-s − 6.33·22-s + (−6.10 − 3.52i)23-s + (−0.526 + 0.911i)26-s + (2.45 + 0.978i)28-s + 2.98i·29-s + ⋯
L(s)  = 1  + (0.612 + 0.353i)2-s + (0.249 + 0.433i)4-s + (0.784 − 0.619i)7-s + 0.353i·8-s + (−1.65 + 0.954i)11-s + 0.292i·13-s + (0.699 − 0.101i)14-s + (−0.125 + 0.216i)16-s + (−0.562 − 0.973i)17-s + (−1.22 − 0.708i)19-s − 1.34·22-s + (−1.27 − 0.734i)23-s + (−0.103 + 0.178i)26-s + (0.464 + 0.184i)28-s + 0.553i·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.562 + 0.826i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3150 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.562 + 0.826i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

\( d \)  =  \(2\)
\( N \)  =  \(3150\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7\)
\( \varepsilon \)  =  $-0.562 + 0.826i$
motivic weight  =  \(1\)
character  :  $\chi_{3150} (1601, \cdot )$
primitive  :  yes
self-dual  :  no
analytic rank  =  0
Selberg data  =  $(2,\ 3150,\ (\ :1/2),\ -0.562 + 0.826i)$
$L(1)$  $\approx$  $0.6054841748$
$L(\frac12)$  $\approx$  $0.6054841748$
$L(\frac{3}{2})$   not available
$L(1)$   not available

Euler product

\[L(s) = \prod_{p \text{ prime}} F_p(p^{-s})^{-1} \]where, for $p \notin \{2,\;3,\;5,\;7\}$,\(F_p(T)\) is a polynomial of degree 2. If $p \in \{2,\;3,\;5,\;7\}$, then $F_p(T)$ is a polynomial of degree at most 1.
$p$$F_p(T)$
bad2 \( 1 + (-0.866 - 0.5i)T \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 + (-2.07 + 1.63i)T \)
good11 \( 1 + (5.48 - 3.16i)T + (5.5 - 9.52i)T^{2} \)
13 \( 1 - 1.05iT - 13T^{2} \)
17 \( 1 + (2.31 + 4.01i)T + (-8.5 + 14.7i)T^{2} \)
19 \( 1 + (5.35 + 3.08i)T + (9.5 + 16.4i)T^{2} \)
23 \( 1 + (6.10 + 3.52i)T + (11.5 + 19.9i)T^{2} \)
29 \( 1 - 2.98iT - 29T^{2} \)
31 \( 1 + (-5.46 + 3.15i)T + (15.5 - 26.8i)T^{2} \)
37 \( 1 + (-1.73 + 3.01i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + 6.97T + 41T^{2} \)
43 \( 1 + 2.58T + 43T^{2} \)
47 \( 1 + (-4.07 + 7.06i)T + (-23.5 - 40.7i)T^{2} \)
53 \( 1 + (7.68 - 4.43i)T + (26.5 - 45.8i)T^{2} \)
59 \( 1 + (0.452 + 0.783i)T + (-29.5 + 51.0i)T^{2} \)
61 \( 1 + (8.81 + 5.08i)T + (30.5 + 52.8i)T^{2} \)
67 \( 1 + (-4.91 - 8.51i)T + (-33.5 + 58.0i)T^{2} \)
71 \( 1 + 14.4iT - 71T^{2} \)
73 \( 1 + (7.24 - 4.18i)T + (36.5 - 63.2i)T^{2} \)
79 \( 1 + (2.73 - 4.73i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 - 14.6T + 83T^{2} \)
89 \( 1 + (1.91 - 3.32i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 - 5.87iT - 97T^{2} \)
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\[\begin{aligned}L(s) = \prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\end{aligned}\]

Imaginary part of the first few zeros on the critical line

−8.156206596796753396851517671267, −7.64576268673768279107967392609, −6.93299931051307101298884183041, −6.22328712270280912588707575710, −4.95392126777732561243732957297, −4.80834251777440758160151346534, −3.96954202516907647942447429978, −2.60095414167363234347383220579, −2.04110128191501903162708416795, −0.13174755142658798808015238932, 1.64253992010601260890739463080, 2.44409635615207468253546296563, 3.32777158308025850782004348813, 4.35735592743326502724830075966, 5.05952604744952650350958755140, 5.95470706481835108842708877461, 6.20622946468898588911063130980, 7.69283681773244107516798366880, 8.215272893676437396905084804863, 8.664928386562692810216949187611

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