Properties

Degree 2
Conductor $ 3 \cdot 5^{2} \cdot 7 $
Sign $0.657 - 0.753i$
Motivic weight 1
Primitive yes
Self-dual no
Analytic rank 0

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−0.258 − 0.965i)3-s + (−1.73 − i)4-s + (0.189 + 2.63i)7-s + (−0.866 + 0.499i)9-s + (−3 + 5.19i)11-s + (−0.517 + 1.93i)12-s + (1.41 − 1.41i)13-s + (1.99 + 3.46i)16-s + (5.79 − 1.55i)17-s + (1.73 + 3i)19-s + (2.50 − 0.866i)21-s + (0.707 + 0.707i)27-s + (2.31 − 4.76i)28-s + (−4.5 − 2.59i)31-s + (5.79 + 1.55i)33-s + ⋯
L(s)  = 1  + (−0.149 − 0.557i)3-s + (−0.866 − 0.5i)4-s + (0.0716 + 0.997i)7-s + (−0.288 + 0.166i)9-s + (−0.904 + 1.56i)11-s + (−0.149 + 0.557i)12-s + (0.392 − 0.392i)13-s + (0.499 + 0.866i)16-s + (1.40 − 0.376i)17-s + (0.397 + 0.688i)19-s + (0.545 − 0.188i)21-s + (0.136 + 0.136i)27-s + (0.436 − 0.899i)28-s + (−0.808 − 0.466i)31-s + (1.00 + 0.270i)33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.657 - 0.753i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 525 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.657 - 0.753i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

\( d \)  =  \(2\)
\( N \)  =  \(525\)    =    \(3 \cdot 5^{2} \cdot 7\)
\( \varepsilon \)  =  $0.657 - 0.753i$
motivic weight  =  \(1\)
character  :  $\chi_{525} (493, \cdot )$
primitive  :  yes
self-dual  :  no
analytic rank  =  0
Selberg data  =  $(2,\ 525,\ (\ :1/2),\ 0.657 - 0.753i)$
$L(1)$  $\approx$  $0.837652 + 0.380707i$
$L(\frac12)$  $\approx$  $0.837652 + 0.380707i$
$L(\frac{3}{2})$   not available
$L(1)$   not available

Euler product

\[L(s) = \prod_{p \text{ prime}} F_p(p^{-s})^{-1} \]where, for $p \notin \{3,\;5,\;7\}$,\(F_p(T)\) is a polynomial of degree 2. If $p \in \{3,\;5,\;7\}$, then $F_p(T)$ is a polynomial of degree at most 1.
$p$$F_p(T)$
bad3 \( 1 + (0.258 + 0.965i)T \)
5 \( 1 \)
7 \( 1 + (-0.189 - 2.63i)T \)
good2 \( 1 + (1.73 + i)T^{2} \)
11 \( 1 + (3 - 5.19i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 + (-1.41 + 1.41i)T - 13iT^{2} \)
17 \( 1 + (-5.79 + 1.55i)T + (14.7 - 8.5i)T^{2} \)
19 \( 1 + (-1.73 - 3i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (-19.9 - 11.5i)T^{2} \)
29 \( 1 - 29T^{2} \)
31 \( 1 + (4.5 + 2.59i)T + (15.5 + 26.8i)T^{2} \)
37 \( 1 + (-8.36 - 2.24i)T + (32.0 + 18.5i)T^{2} \)
41 \( 1 - 10.3iT - 41T^{2} \)
43 \( 1 + (-3.67 - 3.67i)T + 43iT^{2} \)
47 \( 1 + (1.55 - 5.79i)T + (-40.7 - 23.5i)T^{2} \)
53 \( 1 + (10.0 - 2.68i)T + (45.8 - 26.5i)T^{2} \)
59 \( 1 + (5.19 - 9i)T + (-29.5 - 51.0i)T^{2} \)
61 \( 1 + (-7.5 + 4.33i)T + (30.5 - 52.8i)T^{2} \)
67 \( 1 + (0.896 + 3.34i)T + (-58.0 + 33.5i)T^{2} \)
71 \( 1 + 6T + 71T^{2} \)
73 \( 1 + (-0.258 - 0.965i)T + (-63.2 + 36.5i)T^{2} \)
79 \( 1 + (-4.33 + 2.5i)T + (39.5 - 68.4i)T^{2} \)
83 \( 1 + (4.24 - 4.24i)T - 83iT^{2} \)
89 \( 1 + (-5.19 - 9i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 + (9.19 + 9.19i)T + 97iT^{2} \)
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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

−10.94619590327040353908772959928, −9.803415699825598353392050240605, −9.488429414726341352568459379817, −8.085582044470746979643493311694, −7.67336427236289678577036459303, −6.12060755833589788265834748330, −5.43919187201726366447868786749, −4.58174004981262061270803164047, −2.91367530668217284890669431162, −1.46398499375201067928077764017, 0.61901554323764199639669016041, 3.22816677713087200743535681577, 3.84656270687051038701794293506, 5.03765289579696803967019525471, 5.84566665354532054381244768689, 7.35172259218114549379334635876, 8.150932355695101477601578565263, 8.940658782291273901288401336372, 9.894394062281860929178178832816, 10.72119035529936763936322379444

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