Properties

Label 2-250-25.9-c3-0-10
Degree $2$
Conductor $250$
Sign $0.332 + 0.943i$
Analytic cond. $14.7504$
Root an. cond. $3.84063$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.17 − 1.61i)2-s + (−5.96 + 1.93i)3-s + (−1.23 − 3.80i)4-s + (−3.87 + 11.9i)6-s + 9.80i·7-s + (−7.60 − 2.47i)8-s + (10.0 − 7.28i)9-s + (23.6 + 17.2i)11-s + (14.7 + 20.3i)12-s + (−36.2 − 49.8i)13-s + (15.8 + 11.5i)14-s + (−12.9 + 9.40i)16-s + (87.6 + 28.4i)17-s − 24.7i·18-s + (4.22 − 13.0i)19-s + ⋯
L(s)  = 1  + (0.415 − 0.572i)2-s + (−1.14 + 0.373i)3-s + (−0.154 − 0.475i)4-s + (−0.263 + 0.812i)6-s + 0.529i·7-s + (−0.336 − 0.109i)8-s + (0.371 − 0.269i)9-s + (0.649 + 0.471i)11-s + (0.354 + 0.488i)12-s + (−0.772 − 1.06i)13-s + (0.303 + 0.220i)14-s + (−0.202 + 0.146i)16-s + (1.24 + 0.406i)17-s − 0.324i·18-s + (0.0510 − 0.157i)19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 250 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.332 + 0.943i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 250 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.332 + 0.943i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(250\)    =    \(2 \cdot 5^{3}\)
Sign: $0.332 + 0.943i$
Analytic conductor: \(14.7504\)
Root analytic conductor: \(3.84063\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{250} (49, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 250,\ (\ :3/2),\ 0.332 + 0.943i)\)

Particular Values

\(L(2)\) \(\approx\) \(1.05582 - 0.747700i\)
\(L(\frac12)\) \(\approx\) \(1.05582 - 0.747700i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-1.17 + 1.61i)T \)
5 \( 1 \)
good3 \( 1 + (5.96 - 1.93i)T + (21.8 - 15.8i)T^{2} \)
7 \( 1 - 9.80iT - 343T^{2} \)
11 \( 1 + (-23.6 - 17.2i)T + (411. + 1.26e3i)T^{2} \)
13 \( 1 + (36.2 + 49.8i)T + (-678. + 2.08e3i)T^{2} \)
17 \( 1 + (-87.6 - 28.4i)T + (3.97e3 + 2.88e3i)T^{2} \)
19 \( 1 + (-4.22 + 13.0i)T + (-5.54e3 - 4.03e3i)T^{2} \)
23 \( 1 + (-91.7 + 126. i)T + (-3.75e3 - 1.15e4i)T^{2} \)
29 \( 1 + (7.04 + 21.6i)T + (-1.97e4 + 1.43e4i)T^{2} \)
31 \( 1 + (-55.2 + 169. i)T + (-2.41e4 - 1.75e4i)T^{2} \)
37 \( 1 + (246. + 339. i)T + (-1.56e4 + 4.81e4i)T^{2} \)
41 \( 1 + (-27.3 + 19.8i)T + (2.12e4 - 6.55e4i)T^{2} \)
43 \( 1 - 99.2iT - 7.95e4T^{2} \)
47 \( 1 + (-575. + 187. i)T + (8.39e4 - 6.10e4i)T^{2} \)
53 \( 1 + (-85.2 + 27.7i)T + (1.20e5 - 8.75e4i)T^{2} \)
59 \( 1 + (192. - 140. i)T + (6.34e4 - 1.95e5i)T^{2} \)
61 \( 1 + (-484. - 352. i)T + (7.01e4 + 2.15e5i)T^{2} \)
67 \( 1 + (-788. - 256. i)T + (2.43e5 + 1.76e5i)T^{2} \)
71 \( 1 + (76.5 + 235. i)T + (-2.89e5 + 2.10e5i)T^{2} \)
73 \( 1 + (604. - 831. i)T + (-1.20e5 - 3.69e5i)T^{2} \)
79 \( 1 + (136. + 421. i)T + (-3.98e5 + 2.89e5i)T^{2} \)
83 \( 1 + (993. + 322. i)T + (4.62e5 + 3.36e5i)T^{2} \)
89 \( 1 + (441. + 320. i)T + (2.17e5 + 6.70e5i)T^{2} \)
97 \( 1 + (874. - 284. i)T + (7.38e5 - 5.36e5i)T^{2} \)
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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

−11.54955502241320180322789701412, −10.52434752233645768438859644771, −9.973036815143249292743489997953, −8.730768447918203414157894327529, −7.23637890979833360580871187895, −5.85542272629220531394846988945, −5.30076908327283836982917147914, −4.13507961653624780407576502883, −2.57337752382516151456411847100, −0.65160725792090897833458497742, 1.10318289672045128680687406337, 3.42735096486434729786643503871, 4.83395239325844519237676861470, 5.70382861495541676006973396090, 6.79919935855162335297764560038, 7.33855441417168391563694931284, 8.809317387621561475738385036887, 9.944629495343475835782706841472, 11.19373406928193844040403303533, 11.91635040841586656701275410035

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