Properties

Label 2-7500-5.4-c1-0-63
Degree $2$
Conductor $7500$
Sign $i$
Analytic cond. $59.8878$
Root an. cond. $7.73872$
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 − 3.80i·7-s − 9-s + 0.190·11-s + 1.67i·13-s + 4.60i·17-s + 2.64·19-s + 3.80·21-s − 6.35i·23-s i·27-s − 2.52·29-s + 3.74·31-s + 0.190i·33-s − 11.8i·37-s − 1.67·39-s + ⋯
L(s)  = 1  + 0.577i·3-s − 1.44i·7-s − 0.333·9-s + 0.0575·11-s + 0.465i·13-s + 1.11i·17-s + 0.605·19-s + 0.831·21-s − 1.32i·23-s − 0.192i·27-s − 0.467·29-s + 0.673·31-s + 0.0332i·33-s − 1.95i·37-s − 0.268·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7500 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7500 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & i\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7500\)    =    \(2^{2} \cdot 3 \cdot 5^{4}\)
Sign: $i$
Analytic conductor: \(59.8878\)
Root analytic conductor: \(7.73872\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{7500} (1249, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 7500,\ (\ :1/2),\ i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.335924956\)
\(L(\frac12)\) \(\approx\) \(1.335924956\)
\(L(\frac{3}{2})\) 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 \( 1 + 3.80iT - 7T^{2} \)
11 \( 1 - 0.190T + 11T^{2} \)
13 \( 1 - 1.67iT - 13T^{2} \)
17 \( 1 - 4.60iT - 17T^{2} \)
19 \( 1 - 2.64T + 19T^{2} \)
23 \( 1 + 6.35iT - 23T^{2} \)
29 \( 1 + 2.52T + 29T^{2} \)
31 \( 1 - 3.74T + 31T^{2} \)
37 \( 1 + 11.8iT - 37T^{2} \)
41 \( 1 + 7.18T + 41T^{2} \)
43 \( 1 - 9.22iT - 43T^{2} \)
47 \( 1 + 4.54iT - 47T^{2} \)
53 \( 1 + 9.43iT - 53T^{2} \)
59 \( 1 + 7.14T + 59T^{2} \)
61 \( 1 - 9.53T + 61T^{2} \)
67 \( 1 - 6.05iT - 67T^{2} \)
71 \( 1 - 13.2T + 71T^{2} \)
73 \( 1 - 5.21iT - 73T^{2} \)
79 \( 1 - 3.11T + 79T^{2} \)
83 \( 1 + 4.67iT - 83T^{2} \)
89 \( 1 + 13.9T + 89T^{2} \)
97 \( 1 - 6.69iT - 97T^{2} \)
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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

−7.81092000123072245614382558776, −6.88887188795939478764729768767, −6.50905611679394731370487170419, −5.52472943484510897157715265630, −4.75578628723749979564006102376, −3.96512541005836230626356229202, −3.71157715181248476771713640773, −2.53915896168930678987325504174, −1.44886142480943587000779761561, −0.34475481504483147196710566370, 1.08724753000852163720313684568, 2.06354907285601388962472426806, 2.88108527394826991982009540288, 3.42739695689099902720153007678, 4.80065056930366103995409272240, 5.35717631753086472082486410955, 5.89414019700048248241031576852, 6.70411505182387200303342358974, 7.37108024555517857215008606737, 8.094622567346778550310640845759

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