Properties

Label 2-1050-15.14-c2-0-40
Degree $2$
Conductor $1050$
Sign $0.741 - 0.670i$
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 + (2.79 + 1.09i)3-s + 2.00·4-s + (3.95 + 1.54i)6-s − 2.64i·7-s + 2.82·8-s + (6.62 + 6.09i)9-s + 3.30i·11-s + (5.58 + 2.18i)12-s + 13.2i·13-s − 3.74i·14-s + 4.00·16-s + 14.2·17-s + (9.36 + 8.61i)18-s − 7.45·19-s + ⋯
L(s)  = 1  + 0.707·2-s + (0.931 + 0.363i)3-s + 0.500·4-s + (0.658 + 0.256i)6-s − 0.377i·7-s + 0.353·8-s + (0.735 + 0.677i)9-s + 0.300i·11-s + (0.465 + 0.181i)12-s + 1.01i·13-s − 0.267i·14-s + 0.250·16-s + 0.836·17-s + (0.520 + 0.478i)18-s − 0.392·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.741 - 0.670i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1050 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.741 - 0.670i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1050\)    =    \(2 \cdot 3 \cdot 5^{2} \cdot 7\)
Sign: $0.741 - 0.670i$
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: \((2,\ 1050,\ (\ :1),\ 0.741 - 0.670i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(4.461886445\)
\(L(\frac12)\) \(\approx\) \(4.461886445\)
\(L(2)\) 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 \( 1 + (-2.79 - 1.09i)T \)
5 \( 1 \)
7 \( 1 + 2.64iT \)
good11 \( 1 - 3.30iT - 121T^{2} \)
13 \( 1 - 13.2iT - 169T^{2} \)
17 \( 1 - 14.2T + 289T^{2} \)
19 \( 1 + 7.45T + 361T^{2} \)
23 \( 1 - 7.07T + 529T^{2} \)
29 \( 1 - 25.7iT - 841T^{2} \)
31 \( 1 - 41.5T + 961T^{2} \)
37 \( 1 + 27.7iT - 1.36e3T^{2} \)
41 \( 1 - 1.25iT - 1.68e3T^{2} \)
43 \( 1 + 2.12iT - 1.84e3T^{2} \)
47 \( 1 + 54.8T + 2.20e3T^{2} \)
53 \( 1 - 62.3T + 2.80e3T^{2} \)
59 \( 1 + 21.7iT - 3.48e3T^{2} \)
61 \( 1 - 84.8T + 3.72e3T^{2} \)
67 \( 1 - 54.7iT - 4.48e3T^{2} \)
71 \( 1 + 100. iT - 5.04e3T^{2} \)
73 \( 1 + 63.2iT - 5.32e3T^{2} \)
79 \( 1 + 116.T + 6.24e3T^{2} \)
83 \( 1 + 23.7T + 6.88e3T^{2} \)
89 \( 1 + 3.26iT - 7.92e3T^{2} \)
97 \( 1 - 55.5iT - 9.40e3T^{2} \)
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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

−9.877272946893718689836814175495, −8.996065044896547451207098088295, −8.132924531371482766380180146846, −7.25152199721991947598676491849, −6.55748437410659963420205481111, −5.24164963909588409358819873651, −4.40167446907694705539107351968, −3.65599009526228693847223439347, −2.63660305895592419627893665018, −1.50838158061572818984229889451, 1.07236560422859304470260933666, 2.48570360753744758230553882246, 3.17100608943730969320765211862, 4.17316116005455235582346533480, 5.32069518293986155333111369877, 6.20229683463623861856133184303, 7.09075675419748639206558130539, 8.098670346416035412256890917186, 8.463849431665685976776749249207, 9.740209052286330646537734811899

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