Properties

Label 2-2400-8.5-c1-0-32
Degree $2$
Conductor $2400$
Sign $-0.136 + 0.990i$
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  + i·3-s − 0.0802·7-s − 9-s − 2.41i·11-s − 5.26i·13-s − 0.255·17-s + 6.95i·19-s − 0.0802i·21-s + 1.64·23-s i·27-s − 4.51i·29-s − 8.29·31-s + 2.41·33-s − 2.67i·37-s + 5.26·39-s + ⋯
L(s)  = 1  + 0.577i·3-s − 0.0303·7-s − 0.333·9-s − 0.728i·11-s − 1.46i·13-s − 0.0620·17-s + 1.59i·19-s − 0.0175i·21-s + 0.343·23-s − 0.192i·27-s − 0.838i·29-s − 1.48·31-s + 0.420·33-s − 0.439i·37-s + 0.843·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.136 + 0.990i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.136 + 0.990i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2400\)    =    \(2^{5} \cdot 3 \cdot 5^{2}\)
Sign: $-0.136 + 0.990i$
Analytic conductor: \(19.1640\)
Root analytic conductor: \(4.37768\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2400} (1201, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2400,\ (\ :1/2),\ -0.136 + 0.990i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.9159213115\)
\(L(\frac12)\) \(\approx\) \(0.9159213115\)
\(L(\frac{3}{2})\) 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 \( 1 - iT \)
5 \( 1 \)
good7 \( 1 + 0.0802T + 7T^{2} \)
11 \( 1 + 2.41iT - 11T^{2} \)
13 \( 1 + 5.26iT - 13T^{2} \)
17 \( 1 + 0.255T + 17T^{2} \)
19 \( 1 - 6.95iT - 19T^{2} \)
23 \( 1 - 1.64T + 23T^{2} \)
29 \( 1 + 4.51iT - 29T^{2} \)
31 \( 1 + 8.29T + 31T^{2} \)
37 \( 1 + 2.67iT - 37T^{2} \)
41 \( 1 + 8.11T + 41T^{2} \)
43 \( 1 + 4.08iT - 43T^{2} \)
47 \( 1 + 5.70T + 47T^{2} \)
53 \( 1 + 11.5iT - 53T^{2} \)
59 \( 1 - 12.6iT - 59T^{2} \)
61 \( 1 + 11.9iT - 61T^{2} \)
67 \( 1 + 7.27iT - 67T^{2} \)
71 \( 1 - 11.3T + 71T^{2} \)
73 \( 1 + 12.0T + 73T^{2} \)
79 \( 1 + 5.50T + 79T^{2} \)
83 \( 1 + 9.20iT - 83T^{2} \)
89 \( 1 - 11.9T + 89T^{2} \)
97 \( 1 - 8.50T + 97T^{2} \)
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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

−8.625519098941604999322154058169, −8.148134344358782961975012954770, −7.36336987147359297836058709394, −6.17748331592262102099720097855, −5.61993358563640664339101201761, −4.88277593019421229833474446764, −3.61103367400549340136668523370, −3.28378868875170002378318391871, −1.86854674188397311144412374046, −0.30240438525546169422506466893, 1.41185093504927927469427605674, 2.28980633632573367596766472322, 3.36920201798437275889921775531, 4.53317987221529898463913602580, 5.10680778579785900957803175296, 6.31891591704467038787767878215, 6.96338665309887552129017672563, 7.36511818445749108205384892505, 8.510135132818261655952975345330, 9.124046607310043922110411536186

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