Properties

Label 2-4140-23.22-c2-0-72
Degree $2$
Conductor $4140$
Sign $-0.962 + 0.272i$
Analytic cond. $112.806$
Root an. cond. $10.6210$
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  + 2.23i·5-s − 2.07i·7-s − 1.50i·11-s + 13.0·13-s − 23.0i·17-s − 13.5i·19-s + (−6.25 − 22.1i)23-s − 5.00·25-s + 18.0·29-s − 53.2·31-s + 4.64·35-s − 28.4i·37-s − 40.6·41-s + 45.4i·43-s − 35.3·47-s + ⋯
L(s)  = 1  + 0.447i·5-s − 0.296i·7-s − 0.137i·11-s + 1.00·13-s − 1.35i·17-s − 0.715i·19-s + (−0.272 − 0.962i)23-s − 0.200·25-s + 0.623·29-s − 1.71·31-s + 0.132·35-s − 0.767i·37-s − 0.990·41-s + 1.05i·43-s − 0.751·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.962 + 0.272i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4140 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.962 + 0.272i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4140\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 23\)
Sign: $-0.962 + 0.272i$
Analytic conductor: \(112.806\)
Root analytic conductor: \(10.6210\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{4140} (2161, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 4140,\ (\ :1),\ -0.962 + 0.272i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.5770450326\)
\(L(\frac12)\) \(\approx\) \(0.5770450326\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 - 2.23iT \)
23 \( 1 + (6.25 + 22.1i)T \)
good7 \( 1 + 2.07iT - 49T^{2} \)
11 \( 1 + 1.50iT - 121T^{2} \)
13 \( 1 - 13.0T + 169T^{2} \)
17 \( 1 + 23.0iT - 289T^{2} \)
19 \( 1 + 13.5iT - 361T^{2} \)
29 \( 1 - 18.0T + 841T^{2} \)
31 \( 1 + 53.2T + 961T^{2} \)
37 \( 1 + 28.4iT - 1.36e3T^{2} \)
41 \( 1 + 40.6T + 1.68e3T^{2} \)
43 \( 1 - 45.4iT - 1.84e3T^{2} \)
47 \( 1 + 35.3T + 2.20e3T^{2} \)
53 \( 1 - 50.9iT - 2.80e3T^{2} \)
59 \( 1 + 81.5T + 3.48e3T^{2} \)
61 \( 1 - 91.4iT - 3.72e3T^{2} \)
67 \( 1 + 29.6iT - 4.48e3T^{2} \)
71 \( 1 - 26.3T + 5.04e3T^{2} \)
73 \( 1 - 29.4T + 5.32e3T^{2} \)
79 \( 1 - 51.0iT - 6.24e3T^{2} \)
83 \( 1 - 54.7iT - 6.88e3T^{2} \)
89 \( 1 + 130. iT - 7.92e3T^{2} \)
97 \( 1 + 9.20iT - 9.40e3T^{2} \)
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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

−7.82482082379946513014503868830, −7.14554623634871392812587861194, −6.53929566828824876438060353730, −5.75733746337317117634787040218, −4.88601871849105927512876982743, −4.07424842172276564522643341160, −3.19601542305290175012958854069, −2.44411517035173421994911514467, −1.21388865566167995006454704493, −0.11923882868377872223020998017, 1.38601660009100206122542707060, 1.95537766944315399268347436208, 3.45667402978295393041161631062, 3.82129685251212080523143065906, 4.93614029922914682852321230883, 5.68294257283766543191345151899, 6.24723945047093123427477817683, 7.11591410003392909754447456311, 8.130419934359334801468572234085, 8.407672506521245346203467960559

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