Properties

Label 2-1450-5.4-c1-0-2
Degree $2$
Conductor $1450$
Sign $-0.894 + 0.447i$
Analytic cond. $11.5783$
Root an. cond. $3.40269$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  i·2-s + 3.14i·3-s − 4-s + 3.14·6-s + 3.89i·7-s + i·8-s − 6.89·9-s − 4.29·11-s − 3.14i·12-s + 4.34i·13-s + 3.89·14-s + 16-s − 1.60i·17-s + 6.89i·18-s + 1.20·19-s + ⋯
L(s)  = 1  − 0.707i·2-s + 1.81i·3-s − 0.5·4-s + 1.28·6-s + 1.47i·7-s + 0.353i·8-s − 2.29·9-s − 1.29·11-s − 0.907i·12-s + 1.20i·13-s + 1.04·14-s + 0.250·16-s − 0.388i·17-s + 1.62i·18-s + 0.275·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.894 + 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1450\)    =    \(2 \cdot 5^{2} \cdot 29\)
Sign: $-0.894 + 0.447i$
Analytic conductor: \(11.5783\)
Root analytic conductor: \(3.40269\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1450} (349, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1450,\ (\ :1/2),\ -0.894 + 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6439348564\)
\(L(\frac12)\) \(\approx\) \(0.6439348564\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
5 \( 1 \)
29 \( 1 - T \)
good3 \( 1 - 3.14iT - 3T^{2} \)
7 \( 1 - 3.89iT - 7T^{2} \)
11 \( 1 + 4.29T + 11T^{2} \)
13 \( 1 - 4.34iT - 13T^{2} \)
17 \( 1 + 1.60iT - 17T^{2} \)
19 \( 1 - 1.20T + 19T^{2} \)
23 \( 1 + 8.34iT - 23T^{2} \)
31 \( 1 + 2.39T + 31T^{2} \)
37 \( 1 - 9.78iT - 37T^{2} \)
41 \( 1 - 5.78T + 41T^{2} \)
43 \( 1 - 3.60iT - 43T^{2} \)
47 \( 1 + 8.58iT - 47T^{2} \)
53 \( 1 - 4.80iT - 53T^{2} \)
59 \( 1 - 4.05T + 59T^{2} \)
61 \( 1 - 11.4T + 61T^{2} \)
67 \( 1 + 9.08iT - 67T^{2} \)
71 \( 1 + 12T + 71T^{2} \)
73 \( 1 + 2.39iT - 73T^{2} \)
79 \( 1 + 7.55T + 79T^{2} \)
83 \( 1 - 2.79iT - 83T^{2} \)
89 \( 1 - 4.29T + 89T^{2} \)
97 \( 1 - 0.348iT - 97T^{2} \)
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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

−10.05915570761694032392784533809, −9.242482731861648161620050514405, −8.808279243708406821645849269772, −8.092360327589428811281223476376, −6.40929982086269333204746041654, −5.37446013733709513358401327963, −4.90787813651172564238040722425, −4.09847792879907851103873961561, −2.89241877728842826427248721066, −2.40646029926149221049358069514, 0.26659252343118219712424611478, 1.29585052507668996924407392497, 2.73115465683998882377577894182, 3.83800649250653800171664323632, 5.38982971557718080020394123414, 5.79273046582908272071881493121, 6.95884258986020185082767463218, 7.57073546366570300009396269922, 7.71420886883109139907806033150, 8.587958861881469159171045101917

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