Properties

Label 2-50-25.16-c5-0-10
Degree $2$
Conductor $50$
Sign $-0.214 + 0.976i$
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  + (3.23 + 2.35i)2-s + (−4.67 − 14.3i)3-s + (4.94 + 15.2i)4-s + (27.5 − 48.6i)5-s + (18.7 − 57.5i)6-s − 181.·7-s + (−19.7 + 60.8i)8-s + (11.4 − 8.29i)9-s + (203. − 92.4i)10-s + (−575. − 417. i)11-s + (195. − 142. i)12-s + (694. − 504. i)13-s + (−588. − 427. i)14-s + (−828. − 169. i)15-s + (−207. + 150. i)16-s + (30.9 − 95.2i)17-s + ⋯
L(s)  = 1  + (0.572 + 0.415i)2-s + (−0.299 − 0.923i)3-s + (0.154 + 0.475i)4-s + (0.493 − 0.869i)5-s + (0.212 − 0.652i)6-s − 1.40·7-s + (−0.109 + 0.336i)8-s + (0.0470 − 0.0341i)9-s + (0.643 − 0.292i)10-s + (−1.43 − 1.04i)11-s + (0.392 − 0.285i)12-s + (1.13 − 0.827i)13-s + (−0.802 − 0.582i)14-s + (−0.950 − 0.194i)15-s + (−0.202 + 0.146i)16-s + (0.0259 − 0.0799i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.214 + 0.976i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (-0.214 + 0.976i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50\)    =    \(2 \cdot 5^{2}\)
Sign: $-0.214 + 0.976i$
Analytic conductor: \(8.01919\)
Root analytic conductor: \(2.83181\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{50} (41, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 50,\ (\ :5/2),\ -0.214 + 0.976i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.00917 - 1.25432i\)
\(L(\frac12)\) \(\approx\) \(1.00917 - 1.25432i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-3.23 - 2.35i)T \)
5 \( 1 + (-27.5 + 48.6i)T \)
good3 \( 1 + (4.67 + 14.3i)T + (-196. + 142. i)T^{2} \)
7 \( 1 + 181.T + 1.68e4T^{2} \)
11 \( 1 + (575. + 417. i)T + (4.97e4 + 1.53e5i)T^{2} \)
13 \( 1 + (-694. + 504. i)T + (1.14e5 - 3.53e5i)T^{2} \)
17 \( 1 + (-30.9 + 95.2i)T + (-1.14e6 - 8.34e5i)T^{2} \)
19 \( 1 + (-140. + 433. i)T + (-2.00e6 - 1.45e6i)T^{2} \)
23 \( 1 + (-3.11e3 - 2.26e3i)T + (1.98e6 + 6.12e6i)T^{2} \)
29 \( 1 + (-450. - 1.38e3i)T + (-1.65e7 + 1.20e7i)T^{2} \)
31 \( 1 + (1.79e3 - 5.53e3i)T + (-2.31e7 - 1.68e7i)T^{2} \)
37 \( 1 + (-6.98e3 + 5.07e3i)T + (2.14e7 - 6.59e7i)T^{2} \)
41 \( 1 + (581. - 422. i)T + (3.58e7 - 1.10e8i)T^{2} \)
43 \( 1 - 1.80e4T + 1.47e8T^{2} \)
47 \( 1 + (-7.58e3 - 2.33e4i)T + (-1.85e8 + 1.34e8i)T^{2} \)
53 \( 1 + (6.50e3 + 2.00e4i)T + (-3.38e8 + 2.45e8i)T^{2} \)
59 \( 1 + (-8.81e3 + 6.40e3i)T + (2.20e8 - 6.79e8i)T^{2} \)
61 \( 1 + (1.09e4 + 7.95e3i)T + (2.60e8 + 8.03e8i)T^{2} \)
67 \( 1 + (-1.60e4 + 4.93e4i)T + (-1.09e9 - 7.93e8i)T^{2} \)
71 \( 1 + (1.40e4 + 4.32e4i)T + (-1.45e9 + 1.06e9i)T^{2} \)
73 \( 1 + (-2.52e4 - 1.83e4i)T + (6.40e8 + 1.97e9i)T^{2} \)
79 \( 1 + (9.19e3 + 2.82e4i)T + (-2.48e9 + 1.80e9i)T^{2} \)
83 \( 1 + (-2.57e4 + 7.91e4i)T + (-3.18e9 - 2.31e9i)T^{2} \)
89 \( 1 + (6.07e4 + 4.41e4i)T + (1.72e9 + 5.31e9i)T^{2} \)
97 \( 1 + (-4.08e4 - 1.25e5i)T + (-6.94e9 + 5.04e9i)T^{2} \)
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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

−13.63462578866639038099700628833, −13.02784620281552677695093960979, −12.63674875823822174388427324185, −10.85376657960848722757019617719, −9.172756815261022760556067701354, −7.76729319908338300691600280305, −6.30207449472692205332316715251, −5.47670627780163654443112378478, −3.16036613915645179511924789095, −0.70769201833233100385403292083, 2.61717968445892610106922770424, 4.10978827400107645613513422250, 5.71732866493235200350212617747, 6.98488324847959150279791256791, 9.509211804196817314664906614840, 10.26550337108048959046473418527, 11.05513859916399687048192513250, 12.80116528886398169288408486538, 13.52349864879249999922826164770, 15.04706890991185831054862382277

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