Properties

Label 2-2400-24.11-c1-0-25
Degree $2$
Conductor $2400$
Sign $-0.0748 - 0.997i$
Analytic cond. $19.1640$
Root an. cond. $4.37768$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (1.64 + 0.541i)3-s + 3.29i·7-s + (2.41 + 1.78i)9-s + 2.51i·11-s − 4.65i·13-s + 3.69i·17-s + 0.828·19-s + (−1.78 + 5.41i)21-s + 2.61·23-s + (3.00 + 4.23i)27-s − 6.08·29-s + 1.17i·31-s + (−1.36 + 4.14i)33-s + 1.92i·37-s + (2.51 − 7.65i)39-s + ⋯
L(s)  = 1  + (0.949 + 0.312i)3-s + 1.24i·7-s + (0.804 + 0.593i)9-s + 0.759i·11-s − 1.29i·13-s + 0.896i·17-s + 0.190·19-s + (−0.388 + 1.18i)21-s + 0.544·23-s + (0.578 + 0.815i)27-s − 1.12·29-s + 0.210i·31-s + (−0.237 + 0.721i)33-s + 0.316i·37-s + (0.403 − 1.22i)39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.0748 - 0.997i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.0748 - 0.997i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2400\)    =    \(2^{5} \cdot 3 \cdot 5^{2}\)
Sign: $-0.0748 - 0.997i$
Analytic conductor: \(19.1640\)
Root analytic conductor: \(4.37768\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2400} (2351, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2400,\ (\ :1/2),\ -0.0748 - 0.997i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.431200751\)
\(L(\frac12)\) \(\approx\) \(2.431200751\)
\(L(\frac{3}{2})\) 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 \( 1 + (-1.64 - 0.541i)T \)
5 \( 1 \)
good7 \( 1 - 3.29iT - 7T^{2} \)
11 \( 1 - 2.51iT - 11T^{2} \)
13 \( 1 + 4.65iT - 13T^{2} \)
17 \( 1 - 3.69iT - 17T^{2} \)
19 \( 1 - 0.828T + 19T^{2} \)
23 \( 1 - 2.61T + 23T^{2} \)
29 \( 1 + 6.08T + 29T^{2} \)
31 \( 1 - 1.17iT - 31T^{2} \)
37 \( 1 - 1.92iT - 37T^{2} \)
41 \( 1 - 8.59iT - 41T^{2} \)
43 \( 1 - 6.01T + 43T^{2} \)
47 \( 1 - 2.61T + 47T^{2} \)
53 \( 1 + 4.59T + 53T^{2} \)
59 \( 1 - 2.51iT - 59T^{2} \)
61 \( 1 + 8.48iT - 61T^{2} \)
67 \( 1 - 3.29T + 67T^{2} \)
71 \( 1 + 7.12T + 71T^{2} \)
73 \( 1 + 6.58T + 73T^{2} \)
79 \( 1 - 16.4iT - 79T^{2} \)
83 \( 1 + 9.37iT - 83T^{2} \)
89 \( 1 - 5.03iT - 89T^{2} \)
97 \( 1 + 2.72T + 97T^{2} \)
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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

−9.195658509230184100439069669613, −8.357000987378902576086501304404, −7.893684547691721042447954125184, −7.02079497973784093590823073098, −5.90207506640837674105128800053, −5.22892436454677983318711073779, −4.30497867722526795864081032818, −3.25643489946824470237989922559, −2.57380885990890275108768449142, −1.58634001802288485298772378580, 0.72895384355013534130811304516, 1.86166047435733258249673915997, 2.99031737464088193167992361008, 3.87340249036856369896574215990, 4.44658809688501341368223112040, 5.69871560023755987365564765722, 6.81254454136628260068100362327, 7.24435740979385179817958290794, 7.85564643456811809259267935939, 8.990986917204953811579000799234

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