Properties

Label 2-504-21.20-c1-0-0
Degree $2$
Conductor $504$
Sign $-0.442 - 0.896i$
Analytic cond. $4.02446$
Root an. cond. $2.00610$
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  − 1.53·5-s + (−0.414 + 2.61i)7-s − 0.585i·11-s + 2.16i·13-s − 5.86·17-s + 5.22i·19-s + 2.24i·23-s − 2.65·25-s + 5.41i·29-s + 4.32i·31-s + (0.634 − 4i)35-s + 4·37-s − 8.92·41-s + 10.4·43-s + 7.39·47-s + ⋯
L(s)  = 1  − 0.684·5-s + (−0.156 + 0.987i)7-s − 0.176i·11-s + 0.600i·13-s − 1.42·17-s + 1.19i·19-s + 0.467i·23-s − 0.531·25-s + 1.00i·29-s + 0.777i·31-s + (0.107 − 0.676i)35-s + 0.657·37-s − 1.39·41-s + 1.59·43-s + 1.07·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 504 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.442 - 0.896i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 504 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.442 - 0.896i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(504\)    =    \(2^{3} \cdot 3^{2} \cdot 7\)
Sign: $-0.442 - 0.896i$
Analytic conductor: \(4.02446\)
Root analytic conductor: \(2.00610\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{504} (377, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 504,\ (\ :1/2),\ -0.442 - 0.896i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.423343 + 0.680887i\)
\(L(\frac12)\) \(\approx\) \(0.423343 + 0.680887i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 + (0.414 - 2.61i)T \)
good5 \( 1 + 1.53T + 5T^{2} \)
11 \( 1 + 0.585iT - 11T^{2} \)
13 \( 1 - 2.16iT - 13T^{2} \)
17 \( 1 + 5.86T + 17T^{2} \)
19 \( 1 - 5.22iT - 19T^{2} \)
23 \( 1 - 2.24iT - 23T^{2} \)
29 \( 1 - 5.41iT - 29T^{2} \)
31 \( 1 - 4.32iT - 31T^{2} \)
37 \( 1 - 4T + 37T^{2} \)
41 \( 1 + 8.92T + 41T^{2} \)
43 \( 1 - 10.4T + 43T^{2} \)
47 \( 1 - 7.39T + 47T^{2} \)
53 \( 1 + 5.41iT - 53T^{2} \)
59 \( 1 + 59T^{2} \)
61 \( 1 - 61T^{2} \)
67 \( 1 + 9.65T + 67T^{2} \)
71 \( 1 - 4.58iT - 71T^{2} \)
73 \( 1 + 12.6iT - 73T^{2} \)
79 \( 1 + 2.34T + 79T^{2} \)
83 \( 1 - 13.5T + 83T^{2} \)
89 \( 1 + 5.86T + 89T^{2} \)
97 \( 1 + 8.28iT - 97T^{2} \)
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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

−11.35725536794285145505649517467, −10.39463633835794441769344931868, −9.212471870285936984646406119646, −8.651523109667710336242848914061, −7.65248893490764274052872024141, −6.60074623450971334355498627667, −5.65859660778487579109339486427, −4.47182703082830680868300058183, −3.38351458115404639554851389148, −1.97840670040223002690160414132, 0.46453115106801834909575275425, 2.54430873637532515185982005033, 3.97496696422677786503810589583, 4.61900427521873195681166868718, 6.11540314734000902807377071659, 7.11984252221902802892324166353, 7.79268072139910048164236579171, 8.821147205023745614700458302962, 9.800644153738595449359495386805, 10.79323515505813204838016814777

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