Properties

Label 2-1800-40.29-c1-0-10
Degree $2$
Conductor $1800$
Sign $-0.717 + 0.696i$
Analytic cond. $14.3730$
Root an. cond. $3.79118$
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  + (0.144 + 1.40i)2-s + (−1.95 + 0.406i)4-s + 3.62i·7-s + (−0.855 − 2.69i)8-s + 6.20i·11-s − 0.578·13-s + (−5.10 + 0.524i)14-s + (3.66 − 1.59i)16-s + 1.42i·17-s − 5.62i·19-s + (−8.72 + 0.897i)22-s + 5.62i·23-s + (−0.0836 − 0.813i)26-s + (−1.47 − 7.10i)28-s − 2i·29-s + ⋯
L(s)  = 1  + (0.102 + 0.994i)2-s + (−0.979 + 0.203i)4-s + 1.37i·7-s + (−0.302 − 0.953i)8-s + 1.87i·11-s − 0.160·13-s + (−1.36 + 0.140i)14-s + (0.917 − 0.398i)16-s + 0.344i·17-s − 1.29i·19-s + (−1.86 + 0.191i)22-s + 1.17i·23-s + (−0.0163 − 0.159i)26-s + (−0.278 − 1.34i)28-s − 0.371i·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.717 + 0.696i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.717 + 0.696i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1800\)    =    \(2^{3} \cdot 3^{2} \cdot 5^{2}\)
Sign: $-0.717 + 0.696i$
Analytic conductor: \(14.3730\)
Root analytic conductor: \(3.79118\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1800} (1549, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1800,\ (\ :1/2),\ -0.717 + 0.696i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9831767839\)
\(L(\frac12)\) \(\approx\) \(0.9831767839\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.144 - 1.40i)T \)
3 \( 1 \)
5 \( 1 \)
good7 \( 1 - 3.62iT - 7T^{2} \)
11 \( 1 - 6.20iT - 11T^{2} \)
13 \( 1 + 0.578T + 13T^{2} \)
17 \( 1 - 1.42iT - 17T^{2} \)
19 \( 1 + 5.62iT - 19T^{2} \)
23 \( 1 - 5.62iT - 23T^{2} \)
29 \( 1 + 2iT - 29T^{2} \)
31 \( 1 + 2.57T + 31T^{2} \)
37 \( 1 - 7.83T + 37T^{2} \)
41 \( 1 + 5.25T + 41T^{2} \)
43 \( 1 + 7.25T + 43T^{2} \)
47 \( 1 - 6.78iT - 47T^{2} \)
53 \( 1 - 2T + 53T^{2} \)
59 \( 1 - 2.20iT - 59T^{2} \)
61 \( 1 + 12.4iT - 61T^{2} \)
67 \( 1 + 4T + 67T^{2} \)
71 \( 1 + 8.41T + 71T^{2} \)
73 \( 1 + 6iT - 73T^{2} \)
79 \( 1 + 5.42T + 79T^{2} \)
83 \( 1 + 3.25T + 83T^{2} \)
89 \( 1 + 13.2T + 89T^{2} \)
97 \( 1 + 4.84iT - 97T^{2} \)
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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

−9.451023130728991348153847878529, −9.039882707008723433855806037100, −8.064897204935945213100283026692, −7.34747895173629587604792148459, −6.63521799522264486053748056536, −5.74646780070225912208540375171, −4.98939186888883080408305205977, −4.35055993662486663772933331049, −3.00500960428827188681776524827, −1.85698537608781814113191617839, 0.37148939753864363778571737355, 1.36867600292601473460226911930, 2.86033059454761547769106175297, 3.64732608536314874955426216030, 4.32389639437147158973015393360, 5.41647279509762489078804555190, 6.22107418976081607985485446937, 7.31679554711097515315145795696, 8.309257122119896565419239077971, 8.710995909995994161548829844283

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