Properties

Label 2-1450-5.4-c1-0-39
Degree $2$
Conductor $1450$
Sign $-0.447 - 0.894i$
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 − 2.44i·3-s − 4-s − 2.44·6-s − 4.44i·7-s + i·8-s − 2.99·9-s + 2·11-s + 2.44i·12-s − 2.44i·13-s − 4.44·14-s + 16-s + 2i·17-s + 2.99i·18-s − 6.44·19-s + ⋯
L(s)  = 1  − 0.707i·2-s − 1.41i·3-s − 0.5·4-s − 0.999·6-s − 1.68i·7-s + 0.353i·8-s − 0.999·9-s + 0.603·11-s + 0.707i·12-s − 0.679i·13-s − 1.18·14-s + 0.250·16-s + 0.485i·17-s + 0.707i·18-s − 1.47·19-s + ⋯

Functional equation

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

Invariants

Degree: \(2\)
Conductor: \(1450\)    =    \(2 \cdot 5^{2} \cdot 29\)
Sign: $-0.447 - 0.894i$
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: \((2,\ 1450,\ (\ :1/2),\ -0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.223306133\)
\(L(\frac12)\) \(\approx\) \(1.223306133\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.44iT - 3T^{2} \)
7 \( 1 + 4.44iT - 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 + 2.44iT - 13T^{2} \)
17 \( 1 - 2iT - 17T^{2} \)
19 \( 1 + 6.44T + 19T^{2} \)
23 \( 1 + 2.44iT - 23T^{2} \)
31 \( 1 + 3T + 31T^{2} \)
37 \( 1 - 3.44iT - 37T^{2} \)
41 \( 1 - 11.3T + 41T^{2} \)
43 \( 1 + 8.89iT - 43T^{2} \)
47 \( 1 + 5.89iT - 47T^{2} \)
53 \( 1 - 10.4iT - 53T^{2} \)
59 \( 1 + 8.55T + 59T^{2} \)
61 \( 1 - 3.44T + 61T^{2} \)
67 \( 1 - 13.4iT - 67T^{2} \)
71 \( 1 - 11.3T + 71T^{2} \)
73 \( 1 - 13.3iT - 73T^{2} \)
79 \( 1 - 2.89T + 79T^{2} \)
83 \( 1 + 6iT - 83T^{2} \)
89 \( 1 + 3.55T + 89T^{2} \)
97 \( 1 + 7.34iT - 97T^{2} \)
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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

−8.830299081497925628418725679171, −8.107545705653241098111260373837, −7.34411906545359516540771750388, −6.71278389644999100581948818429, −5.87900272379343897289268249127, −4.41697287223957078050022296075, −3.77535928326288717282233463683, −2.45422432814042519338539062846, −1.38491252317642979251150679409, −0.51444890166230282369496532720, 2.16217307240048436926906082695, 3.41128864377746687933567847092, 4.39403923185426901881049264464, 5.01350637095519203066564162002, 5.93906653840011045964252745883, 6.51261255967793713650543328803, 7.83477388028832628104098747034, 8.746962839106522726473967911899, 9.341081100002142103787623386390, 9.527549575094134050406266131161

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