Properties

Label 2-30e2-25.21-c1-0-4
Degree $2$
Conductor $900$
Sign $0.356 - 0.934i$
Analytic cond. $7.18653$
Root an. cond. $2.68077$
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  + (−1.99 − 1.00i)5-s − 0.0883·7-s + (−0.701 + 2.15i)11-s + (0.819 + 2.52i)13-s + (1.68 − 1.22i)17-s + (−1.42 + 1.03i)19-s + (−1.46 + 4.50i)23-s + (2.98 + 4.00i)25-s + (2.99 + 2.17i)29-s + (3.32 − 2.41i)31-s + (0.176 + 0.0885i)35-s + (2.19 + 6.77i)37-s + (2.03 + 6.26i)41-s + 1.79·43-s + (8.17 + 5.94i)47-s + ⋯
L(s)  = 1  + (−0.893 − 0.448i)5-s − 0.0333·7-s + (−0.211 + 0.650i)11-s + (0.227 + 0.699i)13-s + (0.409 − 0.297i)17-s + (−0.326 + 0.237i)19-s + (−0.305 + 0.940i)23-s + (0.597 + 0.801i)25-s + (0.556 + 0.404i)29-s + (0.596 − 0.433i)31-s + (0.0298 + 0.0149i)35-s + (0.361 + 1.11i)37-s + (0.318 + 0.978i)41-s + 0.273·43-s + (1.19 + 0.866i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.356 - 0.934i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.356 - 0.934i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(900\)    =    \(2^{2} \cdot 3^{2} \cdot 5^{2}\)
Sign: $0.356 - 0.934i$
Analytic conductor: \(7.18653\)
Root analytic conductor: \(2.68077\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{900} (721, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 900,\ (\ :1/2),\ 0.356 - 0.934i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.871730 + 0.600237i\)
\(L(\frac12)\) \(\approx\) \(0.871730 + 0.600237i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 + (1.99 + 1.00i)T \)
good7 \( 1 + 0.0883T + 7T^{2} \)
11 \( 1 + (0.701 - 2.15i)T + (-8.89 - 6.46i)T^{2} \)
13 \( 1 + (-0.819 - 2.52i)T + (-10.5 + 7.64i)T^{2} \)
17 \( 1 + (-1.68 + 1.22i)T + (5.25 - 16.1i)T^{2} \)
19 \( 1 + (1.42 - 1.03i)T + (5.87 - 18.0i)T^{2} \)
23 \( 1 + (1.46 - 4.50i)T + (-18.6 - 13.5i)T^{2} \)
29 \( 1 + (-2.99 - 2.17i)T + (8.96 + 27.5i)T^{2} \)
31 \( 1 + (-3.32 + 2.41i)T + (9.57 - 29.4i)T^{2} \)
37 \( 1 + (-2.19 - 6.77i)T + (-29.9 + 21.7i)T^{2} \)
41 \( 1 + (-2.03 - 6.26i)T + (-33.1 + 24.0i)T^{2} \)
43 \( 1 - 1.79T + 43T^{2} \)
47 \( 1 + (-8.17 - 5.94i)T + (14.5 + 44.6i)T^{2} \)
53 \( 1 + (0.777 + 0.565i)T + (16.3 + 50.4i)T^{2} \)
59 \( 1 + (-2.77 - 8.53i)T + (-47.7 + 34.6i)T^{2} \)
61 \( 1 + (-2.92 + 9.00i)T + (-49.3 - 35.8i)T^{2} \)
67 \( 1 + (11.2 - 8.17i)T + (20.7 - 63.7i)T^{2} \)
71 \( 1 + (-4.97 - 3.61i)T + (21.9 + 67.5i)T^{2} \)
73 \( 1 + (0.975 - 3.00i)T + (-59.0 - 42.9i)T^{2} \)
79 \( 1 + (10.8 + 7.84i)T + (24.4 + 75.1i)T^{2} \)
83 \( 1 + (12.7 - 9.29i)T + (25.6 - 78.9i)T^{2} \)
89 \( 1 + (-3.16 + 9.74i)T + (-72.0 - 52.3i)T^{2} \)
97 \( 1 + (-10.3 - 7.52i)T + (29.9 + 92.2i)T^{2} \)
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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

−10.17112220082594831349847662179, −9.442735492624062007974140130984, −8.515176304207333273248909831030, −7.76860988263069563101186377123, −7.01641303106685338274545458750, −5.93585723614689124541679886727, −4.76660743582283229802807542215, −4.11819558748849824820631247471, −2.91713910670817933112151553192, −1.34158935957829744362915568505, 0.55579295499197430820262194501, 2.55764647172684124755688855802, 3.52617602164327337925410260610, 4.45203475594944412494884165057, 5.66944794990221622854271893574, 6.52619462134555450537689913719, 7.52028641781462585629693242715, 8.233725971027205163948039435745, 8.900204602988919811604380253413, 10.27154636665216212329537828773

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