Properties

Label 2-50-25.14-c5-0-0
Degree $2$
Conductor $50$
Sign $-0.955 + 0.295i$
Analytic cond. $8.01919$
Root an. cond. $2.83181$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (2.35 + 3.23i)2-s + (−1.61 − 0.523i)3-s + (−4.94 + 15.2i)4-s + (−47.4 + 29.6i)5-s + (−2.09 − 6.44i)6-s − 48.2i·7-s + (−60.8 + 19.7i)8-s + (−194. − 141. i)9-s + (−207. − 83.7i)10-s + (−272. + 198. i)11-s + (15.9 − 21.9i)12-s + (−83.4 + 114. i)13-s + (156. − 113. i)14-s + (91.9 − 22.9i)15-s + (−207. − 150. i)16-s + (−1.11e3 + 361. i)17-s + ⋯
L(s)  = 1  + (0.415 + 0.572i)2-s + (−0.103 − 0.0336i)3-s + (−0.154 + 0.475i)4-s + (−0.847 + 0.530i)5-s + (−0.0237 − 0.0731i)6-s − 0.372i·7-s + (−0.336 + 0.109i)8-s + (−0.799 − 0.580i)9-s + (−0.655 − 0.264i)10-s + (−0.679 + 0.493i)11-s + (0.0319 − 0.0439i)12-s + (−0.136 + 0.188i)13-s + (0.213 − 0.154i)14-s + (0.105 − 0.0263i)15-s + (−0.202 − 0.146i)16-s + (−0.934 + 0.303i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.955 + 0.295i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.955 + 0.295i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50\)    =    \(2 \cdot 5^{2}\)
Sign: $-0.955 + 0.295i$
Analytic conductor: \(8.01919\)
Root analytic conductor: \(2.83181\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{50} (39, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 50,\ (\ :5/2),\ -0.955 + 0.295i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.0704048 - 0.465215i\)
\(L(\frac12)\) \(\approx\) \(0.0704048 - 0.465215i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-2.35 - 3.23i)T \)
5 \( 1 + (47.4 - 29.6i)T \)
good3 \( 1 + (1.61 + 0.523i)T + (196. + 142. i)T^{2} \)
7 \( 1 + 48.2iT - 1.68e4T^{2} \)
11 \( 1 + (272. - 198. i)T + (4.97e4 - 1.53e5i)T^{2} \)
13 \( 1 + (83.4 - 114. i)T + (-1.14e5 - 3.53e5i)T^{2} \)
17 \( 1 + (1.11e3 - 361. i)T + (1.14e6 - 8.34e5i)T^{2} \)
19 \( 1 + (199. + 612. i)T + (-2.00e6 + 1.45e6i)T^{2} \)
23 \( 1 + (-1.15e3 - 1.58e3i)T + (-1.98e6 + 6.12e6i)T^{2} \)
29 \( 1 + (885. - 2.72e3i)T + (-1.65e7 - 1.20e7i)T^{2} \)
31 \( 1 + (-2.48e3 - 7.64e3i)T + (-2.31e7 + 1.68e7i)T^{2} \)
37 \( 1 + (1.59e3 - 2.19e3i)T + (-2.14e7 - 6.59e7i)T^{2} \)
41 \( 1 + (-1.21e4 - 8.85e3i)T + (3.58e7 + 1.10e8i)T^{2} \)
43 \( 1 + 2.66e3iT - 1.47e8T^{2} \)
47 \( 1 + (9.63e3 + 3.12e3i)T + (1.85e8 + 1.34e8i)T^{2} \)
53 \( 1 + (1.93e4 + 6.29e3i)T + (3.38e8 + 2.45e8i)T^{2} \)
59 \( 1 + (3.36e4 + 2.44e4i)T + (2.20e8 + 6.79e8i)T^{2} \)
61 \( 1 + (5.01e3 - 3.64e3i)T + (2.60e8 - 8.03e8i)T^{2} \)
67 \( 1 + (4.14e4 - 1.34e4i)T + (1.09e9 - 7.93e8i)T^{2} \)
71 \( 1 + (6.80e3 - 2.09e4i)T + (-1.45e9 - 1.06e9i)T^{2} \)
73 \( 1 + (3.30e4 + 4.54e4i)T + (-6.40e8 + 1.97e9i)T^{2} \)
79 \( 1 + (-2.67e4 + 8.23e4i)T + (-2.48e9 - 1.80e9i)T^{2} \)
83 \( 1 + (9.08e4 - 2.95e4i)T + (3.18e9 - 2.31e9i)T^{2} \)
89 \( 1 + (-7.98e4 + 5.79e4i)T + (1.72e9 - 5.31e9i)T^{2} \)
97 \( 1 + (-5.85e4 - 1.90e4i)T + (6.94e9 + 5.04e9i)T^{2} \)
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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

−15.15946270147290115702357898713, −14.27099935700396490518605223083, −12.95330990990890655040496269238, −11.77549592641552281640725272704, −10.70183202458633161833126556468, −8.870103652189164804428502263701, −7.54137582117282900741627513457, −6.47673201538214960773881107118, −4.71191999508435200619267291596, −3.14711576838175932466247378690, 0.20246624214651771449074400464, 2.66658121630143693687736297885, 4.47054497802174176583554786572, 5.76525008276881008092222940939, 7.88315075702011763080341869660, 9.011870996362636566547848250439, 10.76208787488758592102021012875, 11.56625385055861063259302554817, 12.68696108505292599548533501594, 13.70817839967022194836141273441

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