Properties

Label 2-1050-15.14-c2-0-47
Degree $2$
Conductor $1050$
Sign $-0.791 + 0.611i$
Analytic cond. $28.6104$
Root an. cond. $5.34887$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.41·2-s + (−0.577 − 2.94i)3-s + 2.00·4-s + (0.817 + 4.16i)6-s + 2.64i·7-s − 2.82·8-s + (−8.33 + 3.40i)9-s − 14.2i·11-s + (−1.15 − 5.88i)12-s + 17.9i·13-s − 3.74i·14-s + 4.00·16-s + 13.7·17-s + (11.7 − 4.81i)18-s + 33.2·19-s + ⋯
L(s)  = 1  − 0.707·2-s + (−0.192 − 0.981i)3-s + 0.500·4-s + (0.136 + 0.693i)6-s + 0.377i·7-s − 0.353·8-s + (−0.925 + 0.378i)9-s − 1.29i·11-s + (−0.0963 − 0.490i)12-s + 1.37i·13-s − 0.267i·14-s + 0.250·16-s + 0.808·17-s + (0.654 − 0.267i)18-s + 1.75·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.791 + 0.611i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.791 + 0.611i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $-0.791 + 0.611i$
Analytic conductor: \(28.6104\)
Root analytic conductor: \(5.34887\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{1050} (449, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1050,\ (\ :1),\ -0.791 + 0.611i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.8128992306\)
\(L(\frac12)\) \(\approx\) \(0.8128992306\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 1.41T \)
3 \( 1 + (0.577 + 2.94i)T \)
5 \( 1 \)
7 \( 1 - 2.64iT \)
good11 \( 1 + 14.2iT - 121T^{2} \)
13 \( 1 - 17.9iT - 169T^{2} \)
17 \( 1 - 13.7T + 289T^{2} \)
19 \( 1 - 33.2T + 361T^{2} \)
23 \( 1 + 41.7T + 529T^{2} \)
29 \( 1 + 35.8iT - 841T^{2} \)
31 \( 1 + 0.0811T + 961T^{2} \)
37 \( 1 + 63.4iT - 1.36e3T^{2} \)
41 \( 1 + 46.9iT - 1.68e3T^{2} \)
43 \( 1 - 10.1iT - 1.84e3T^{2} \)
47 \( 1 + 44.1T + 2.20e3T^{2} \)
53 \( 1 - 87.8T + 2.80e3T^{2} \)
59 \( 1 - 91.1iT - 3.48e3T^{2} \)
61 \( 1 - 38.5T + 3.72e3T^{2} \)
67 \( 1 + 29.0iT - 4.48e3T^{2} \)
71 \( 1 + 27.3iT - 5.04e3T^{2} \)
73 \( 1 + 47.0iT - 5.32e3T^{2} \)
79 \( 1 + 117.T + 6.24e3T^{2} \)
83 \( 1 + 90.9T + 6.88e3T^{2} \)
89 \( 1 + 102. iT - 7.92e3T^{2} \)
97 \( 1 - 25.1iT - 9.40e3T^{2} \)
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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

−9.247062847170038147229722996534, −8.507760679731121008413532729202, −7.73993602135908555945483291648, −7.06882813975017666815584074005, −5.93079126492121326077304947898, −5.64107234968106829515710707224, −3.82869900725907955164299535865, −2.61879306310305951758798300607, −1.56925789713854388377476292968, −0.36386972411869064201410913333, 1.19533164958496641938816508531, 2.85660916374982254432236347571, 3.72701463618900756796093735526, 4.97895052595771654975362264110, 5.62574662190617740890934568425, 6.82008437790175373327025350516, 7.78302117200828157713702559364, 8.340071279090305572417660978039, 9.682861836696675498859918598350, 9.919737228290737602542875885880

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