Properties

Label 2-2400-4.3-c2-0-56
Degree $2$
Conductor $2400$
Sign $0.707 + 0.707i$
Analytic cond. $65.3952$
Root an. cond. $8.08673$
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  + 1.73i·3-s − 7.06i·7-s − 2.99·9-s − 1.70i·11-s + 19.3·13-s + 13.0·17-s + 13.2i·19-s + 12.2·21-s − 5.26i·23-s − 5.19i·27-s − 33.0·29-s − 60.5i·31-s + 2.94·33-s − 46.9·37-s + 33.5i·39-s + ⋯
L(s)  = 1  + 0.577i·3-s − 1.00i·7-s − 0.333·9-s − 0.154i·11-s + 1.49·13-s + 0.765·17-s + 0.696i·19-s + 0.582·21-s − 0.228i·23-s − 0.192i·27-s − 1.13·29-s − 1.95i·31-s + 0.0893·33-s − 1.26·37-s + 0.860i·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.707 + 0.707i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.707 + 0.707i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2400\)    =    \(2^{5} \cdot 3 \cdot 5^{2}\)
Sign: $0.707 + 0.707i$
Analytic conductor: \(65.3952\)
Root analytic conductor: \(8.08673\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{2400} (1951, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2400,\ (\ :1),\ 0.707 + 0.707i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.001983495\)
\(L(\frac12)\) \(\approx\) \(2.001983495\)
\(L(2)\) 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 \( 1 - 1.73iT \)
5 \( 1 \)
good7 \( 1 + 7.06iT - 49T^{2} \)
11 \( 1 + 1.70iT - 121T^{2} \)
13 \( 1 - 19.3T + 169T^{2} \)
17 \( 1 - 13.0T + 289T^{2} \)
19 \( 1 - 13.2iT - 361T^{2} \)
23 \( 1 + 5.26iT - 529T^{2} \)
29 \( 1 + 33.0T + 841T^{2} \)
31 \( 1 + 60.5iT - 961T^{2} \)
37 \( 1 + 46.9T + 1.36e3T^{2} \)
41 \( 1 - 65.3T + 1.68e3T^{2} \)
43 \( 1 - 20.2iT - 1.84e3T^{2} \)
47 \( 1 - 40.0iT - 2.20e3T^{2} \)
53 \( 1 + 11.2T + 2.80e3T^{2} \)
59 \( 1 - 39.8iT - 3.48e3T^{2} \)
61 \( 1 - 32.2T + 3.72e3T^{2} \)
67 \( 1 + 2.76iT - 4.48e3T^{2} \)
71 \( 1 + 67.6iT - 5.04e3T^{2} \)
73 \( 1 + 81.8T + 5.32e3T^{2} \)
79 \( 1 + 143. iT - 6.24e3T^{2} \)
83 \( 1 + 126. iT - 6.88e3T^{2} \)
89 \( 1 + 11.2T + 7.92e3T^{2} \)
97 \( 1 + 49.5T + 9.40e3T^{2} \)
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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

−8.742951214800734771466546180985, −7.86701240860452898400288810173, −7.34312437729976130018953495826, −6.06696285361518847287681048364, −5.77634729156601719488662180469, −4.44750040954758751317619385886, −3.87409951348381368450519811962, −3.17050193058151628214619706588, −1.67377402850498233373253276306, −0.55819606189184190327117983457, 1.04420744916443635974343124701, 2.00061084691006413130572957361, 3.05553019783132899656916866714, 3.87287378445777130441097759928, 5.27436099688285957136776948949, 5.66404305136083987787137306906, 6.61140567056416146260344062097, 7.26018050726321875202504615325, 8.281602087764463646461846798646, 8.754811203143028350397849862679

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