Properties

Label 2-2070-23.22-c2-0-66
Degree $2$
Conductor $2070$
Sign $-0.254 + 0.967i$
Analytic cond. $56.4034$
Root an. cond. $7.51022$
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 + 2.00·4-s + 2.23i·5-s + 8.24i·7-s + 2.82·8-s + 3.16i·10-s − 15.8i·11-s − 14.3·13-s + 11.6i·14-s + 4.00·16-s + 10.1i·17-s − 36.5i·19-s + 4.47i·20-s − 22.3i·22-s + (−22.2 − 5.84i)23-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.500·4-s + 0.447i·5-s + 1.17i·7-s + 0.353·8-s + 0.316i·10-s − 1.43i·11-s − 1.10·13-s + 0.832i·14-s + 0.250·16-s + 0.598i·17-s − 1.92i·19-s + 0.223i·20-s − 1.01i·22-s + (−0.967 − 0.254i)23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2070 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.254 + 0.967i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2070 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.254 + 0.967i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2070\)    =    \(2 \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-0.254 + 0.967i$
Analytic conductor: \(56.4034\)
Root analytic conductor: \(7.51022\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2070} (91, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2070,\ (\ :1),\ -0.254 + 0.967i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.458279011\)
\(L(\frac12)\) \(\approx\) \(1.458279011\)
\(L(2)\) 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 \( 1 \)
5 \( 1 - 2.23iT \)
23 \( 1 + (22.2 + 5.84i)T \)
good7 \( 1 - 8.24iT - 49T^{2} \)
11 \( 1 + 15.8iT - 121T^{2} \)
13 \( 1 + 14.3T + 169T^{2} \)
17 \( 1 - 10.1iT - 289T^{2} \)
19 \( 1 + 36.5iT - 361T^{2} \)
29 \( 1 + 6.46T + 841T^{2} \)
31 \( 1 + 42.8T + 961T^{2} \)
37 \( 1 + 63.6iT - 1.36e3T^{2} \)
41 \( 1 - 37.0T + 1.68e3T^{2} \)
43 \( 1 - 6.00iT - 1.84e3T^{2} \)
47 \( 1 - 32.4T + 2.20e3T^{2} \)
53 \( 1 - 36.6iT - 2.80e3T^{2} \)
59 \( 1 + 6.65T + 3.48e3T^{2} \)
61 \( 1 + 55.7iT - 3.72e3T^{2} \)
67 \( 1 - 4.45iT - 4.48e3T^{2} \)
71 \( 1 + 118.T + 5.04e3T^{2} \)
73 \( 1 - 82.2T + 5.32e3T^{2} \)
79 \( 1 + 133. iT - 6.24e3T^{2} \)
83 \( 1 - 67.5iT - 6.88e3T^{2} \)
89 \( 1 + 104. iT - 7.92e3T^{2} \)
97 \( 1 + 98.6iT - 9.40e3T^{2} \)
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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

−8.886787944751236073889932169213, −7.78523174774798047368302719846, −7.08149879219165144456211528082, −6.01779246360324586730283051115, −5.69675496771400215261693988076, −4.73419649092426097346827313563, −3.67494304302941982701694730035, −2.72867960156740387078557549849, −2.15362041029897165381455950221, −0.25999374258309131221078614006, 1.37544054114727922248473650292, 2.28626442746301809573209323911, 3.67580434962290216254628715553, 4.27930521108234355640073730966, 5.00726856659527612295181644282, 5.85538734340873850007087383113, 6.97067325869759262311797417498, 7.47070971856622865607287322641, 8.049247549621604262463043792691, 9.435235387793497128197251119031

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