Properties

Label 2-252-21.17-c11-0-26
Degree $2$
Conductor $252$
Sign $-0.971 + 0.237i$
Analytic cond. $193.622$
Root an. cond. $13.9148$
Motivic weight $11$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−2.52e3 − 4.37e3i)5-s + (1.39e4 − 4.22e4i)7-s + (−7.03e4 − 4.06e4i)11-s − 1.76e6i·13-s + (9.41e5 − 1.63e6i)17-s + (−5.33e6 + 3.07e6i)19-s + (4.10e7 − 2.37e7i)23-s + (1.16e7 − 2.01e7i)25-s − 1.21e8i·29-s + (−1.21e8 − 7.03e7i)31-s + (−2.20e8 + 4.58e7i)35-s + (6.03e7 + 1.04e8i)37-s + 8.24e8·41-s + 1.15e9·43-s + (−1.30e9 − 2.26e9i)47-s + ⋯
L(s)  = 1  + (−0.361 − 0.626i)5-s + (0.312 − 0.949i)7-s + (−0.131 − 0.0760i)11-s − 1.32i·13-s + (0.160 − 0.278i)17-s + (−0.493 + 0.285i)19-s + (1.32 − 0.767i)23-s + (0.238 − 0.412i)25-s − 1.10i·29-s + (−0.764 − 0.441i)31-s + (−0.708 + 0.147i)35-s + (0.143 + 0.247i)37-s + 1.11·41-s + 1.19·43-s + (−0.832 − 1.44i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.971 + 0.237i)\, \overline{\Lambda}(12-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+11/2) \, L(s)\cr =\mathstrut & (-0.971 + 0.237i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-0.971 + 0.237i$
Analytic conductor: \(193.622\)
Root analytic conductor: \(13.9148\)
Motivic weight: \(11\)
Rational: no
Arithmetic: yes
Character: $\chi_{252} (17, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 252,\ (\ :11/2),\ -0.971 + 0.237i)\)

Particular Values

\(L(6)\) \(\approx\) \(1.978120968\)
\(L(\frac12)\) \(\approx\) \(1.978120968\)
\(L(\frac{13}{2})\) 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 \( 1 + (-1.39e4 + 4.22e4i)T \)
good5 \( 1 + (2.52e3 + 4.37e3i)T + (-2.44e7 + 4.22e7i)T^{2} \)
11 \( 1 + (7.03e4 + 4.06e4i)T + (1.42e11 + 2.47e11i)T^{2} \)
13 \( 1 + 1.76e6iT - 1.79e12T^{2} \)
17 \( 1 + (-9.41e5 + 1.63e6i)T + (-1.71e13 - 2.96e13i)T^{2} \)
19 \( 1 + (5.33e6 - 3.07e6i)T + (5.82e13 - 1.00e14i)T^{2} \)
23 \( 1 + (-4.10e7 + 2.37e7i)T + (4.76e14 - 8.25e14i)T^{2} \)
29 \( 1 + 1.21e8iT - 1.22e16T^{2} \)
31 \( 1 + (1.21e8 + 7.03e7i)T + (1.27e16 + 2.20e16i)T^{2} \)
37 \( 1 + (-6.03e7 - 1.04e8i)T + (-8.89e16 + 1.54e17i)T^{2} \)
41 \( 1 - 8.24e8T + 5.50e17T^{2} \)
43 \( 1 - 1.15e9T + 9.29e17T^{2} \)
47 \( 1 + (1.30e9 + 2.26e9i)T + (-1.23e18 + 2.14e18i)T^{2} \)
53 \( 1 + (-1.12e9 - 6.49e8i)T + (4.63e18 + 8.02e18i)T^{2} \)
59 \( 1 + (-3.94e9 + 6.82e9i)T + (-1.50e19 - 2.61e19i)T^{2} \)
61 \( 1 + (-6.27e9 + 3.62e9i)T + (2.17e19 - 3.76e19i)T^{2} \)
67 \( 1 + (6.20e8 - 1.07e9i)T + (-6.10e19 - 1.05e20i)T^{2} \)
71 \( 1 - 1.18e10iT - 2.31e20T^{2} \)
73 \( 1 + (-2.19e10 - 1.26e10i)T + (1.56e20 + 2.71e20i)T^{2} \)
79 \( 1 + (-5.60e9 - 9.70e9i)T + (-3.73e20 + 6.47e20i)T^{2} \)
83 \( 1 + 3.86e10T + 1.28e21T^{2} \)
89 \( 1 + (-1.46e10 - 2.53e10i)T + (-1.38e21 + 2.40e21i)T^{2} \)
97 \( 1 + 3.47e10iT - 7.15e21T^{2} \)
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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

−9.760707331126702021826803059301, −8.484710637933971448781871909329, −7.87586652501357331163652253403, −6.86688738027272204943874176584, −5.54752588808376183357667639720, −4.61054512846632607153653405520, −3.68613264001659463761312961426, −2.42241089481664767384144559475, −0.860322586436917344358434281281, −0.46789148639822591047432390211, 1.28952910457718938567071148867, 2.35580425961931404199889330276, 3.36576828318073647688305996233, 4.57904430199814457195269923911, 5.62226115506112778572026472334, 6.76078282648383795306079027271, 7.52870093849139277698686653176, 8.833968933504933196847215588133, 9.336493712614424151409747365500, 10.86028405044736923056053868611

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