Properties

Label 2-50-25.4-c5-0-2
Degree $2$
Conductor $50$
Sign $-0.963 + 0.265i$
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  + (3.80 + 1.23i)2-s + (−16.9 + 23.3i)3-s + (12.9 + 9.40i)4-s + (−8.25 + 55.2i)5-s + (−93.3 + 67.8i)6-s − 138. i·7-s + (37.6 + 51.7i)8-s + (−182. − 560. i)9-s + (−99.7 + 200. i)10-s + (−71.4 + 219. i)11-s + (−439. + 142. i)12-s + (−251. + 81.8i)13-s + (171. − 526. i)14-s + (−1.15e3 − 1.13e3i)15-s + (79.1 + 243. i)16-s + (323. + 445. i)17-s + ⋯
L(s)  = 1  + (0.672 + 0.218i)2-s + (−1.08 + 1.49i)3-s + (0.404 + 0.293i)4-s + (−0.147 + 0.989i)5-s + (−1.05 + 0.769i)6-s − 1.06i·7-s + (0.207 + 0.286i)8-s + (−0.749 − 2.30i)9-s + (−0.315 + 0.632i)10-s + (−0.177 + 0.547i)11-s + (−0.880 + 0.285i)12-s + (−0.413 + 0.134i)13-s + (0.233 − 0.718i)14-s + (−1.32 − 1.29i)15-s + (0.0772 + 0.237i)16-s + (0.271 + 0.373i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.963 + 0.265i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.963 + 0.265i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50\)    =    \(2 \cdot 5^{2}\)
Sign: $-0.963 + 0.265i$
Analytic conductor: \(8.01919\)
Root analytic conductor: \(2.83181\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{50} (29, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 50,\ (\ :5/2),\ -0.963 + 0.265i)\)

Particular Values

\(L(3)\) \(\approx\) \(0.144838 - 1.06959i\)
\(L(\frac12)\) \(\approx\) \(0.144838 - 1.06959i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-3.80 - 1.23i)T \)
5 \( 1 + (8.25 - 55.2i)T \)
good3 \( 1 + (16.9 - 23.3i)T + (-75.0 - 231. i)T^{2} \)
7 \( 1 + 138. iT - 1.68e4T^{2} \)
11 \( 1 + (71.4 - 219. i)T + (-1.30e5 - 9.46e4i)T^{2} \)
13 \( 1 + (251. - 81.8i)T + (3.00e5 - 2.18e5i)T^{2} \)
17 \( 1 + (-323. - 445. i)T + (-4.38e5 + 1.35e6i)T^{2} \)
19 \( 1 + (1.50e3 - 1.09e3i)T + (7.65e5 - 2.35e6i)T^{2} \)
23 \( 1 + (-3.18e3 - 1.03e3i)T + (5.20e6 + 3.78e6i)T^{2} \)
29 \( 1 + (3.65e3 + 2.65e3i)T + (6.33e6 + 1.95e7i)T^{2} \)
31 \( 1 + (8.60e3 - 6.25e3i)T + (8.84e6 - 2.72e7i)T^{2} \)
37 \( 1 + (-1.21e4 + 3.93e3i)T + (5.61e7 - 4.07e7i)T^{2} \)
41 \( 1 + (-2.16e3 - 6.65e3i)T + (-9.37e7 + 6.80e7i)T^{2} \)
43 \( 1 - 1.45e4iT - 1.47e8T^{2} \)
47 \( 1 + (9.93e3 - 1.36e4i)T + (-7.08e7 - 2.18e8i)T^{2} \)
53 \( 1 + (-7.60e3 + 1.04e4i)T + (-1.29e8 - 3.97e8i)T^{2} \)
59 \( 1 + (-7.68e3 - 2.36e4i)T + (-5.78e8 + 4.20e8i)T^{2} \)
61 \( 1 + (-6.87e3 + 2.11e4i)T + (-6.83e8 - 4.96e8i)T^{2} \)
67 \( 1 + (-8.84e3 - 1.21e4i)T + (-4.17e8 + 1.28e9i)T^{2} \)
71 \( 1 + (3.71e4 + 2.70e4i)T + (5.57e8 + 1.71e9i)T^{2} \)
73 \( 1 + (2.76e4 + 8.97e3i)T + (1.67e9 + 1.21e9i)T^{2} \)
79 \( 1 + (-2.02e4 - 1.47e4i)T + (9.50e8 + 2.92e9i)T^{2} \)
83 \( 1 + (-4.03e4 - 5.55e4i)T + (-1.21e9 + 3.74e9i)T^{2} \)
89 \( 1 + (-8.33e3 + 2.56e4i)T + (-4.51e9 - 3.28e9i)T^{2} \)
97 \( 1 + (2.60e4 - 3.58e4i)T + (-2.65e9 - 8.16e9i)T^{2} \)
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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

−14.93029877688605327588959039950, −14.64360710703142393140562095061, −12.78920171270631879453543787481, −11.30992859657311805734229395086, −10.70738922397339231387934383161, −9.736810090991600669541152539302, −7.30255817525397374270218717881, −6.03439524855819419557260803106, −4.58122565128455238209083123720, −3.56638974614200797463160775537, 0.49236548187930232415672240539, 2.17893053342935311906089823204, 5.10378333777631792972478016562, 5.88286594961452223918270614527, 7.33792183428714162178460440392, 8.817099884743075257819394778532, 11.08661754059947077667494003318, 11.88187481992807879424487254305, 12.83374090996967776650746035282, 13.21227461299628441481283937907

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