Properties

Label 2-7500-5.4-c1-0-52
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 − 0.511i·7-s − 9-s − 1.82·11-s − 6.12i·13-s + 2.58i·17-s + 4.86·19-s − 0.511·21-s + 6.63i·23-s + i·27-s + 7.99·29-s − 4.88·31-s + 1.82i·33-s − 7.43i·37-s − 6.12·39-s + ⋯
L(s)  = 1  − 0.577i·3-s − 0.193i·7-s − 0.333·9-s − 0.550·11-s − 1.69i·13-s + 0.626i·17-s + 1.11·19-s − 0.111·21-s + 1.38i·23-s + 0.192i·27-s + 1.48·29-s − 0.877·31-s + 0.318i·33-s − 1.22i·37-s − 0.980·39-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

\(L(1)\) \(\approx\) \(1.804490055\)
\(L(\frac12)\) \(\approx\) \(1.804490055\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.511iT - 7T^{2} \)
11 \( 1 + 1.82T + 11T^{2} \)
13 \( 1 + 6.12iT - 13T^{2} \)
17 \( 1 - 2.58iT - 17T^{2} \)
19 \( 1 - 4.86T + 19T^{2} \)
23 \( 1 - 6.63iT - 23T^{2} \)
29 \( 1 - 7.99T + 29T^{2} \)
31 \( 1 + 4.88T + 31T^{2} \)
37 \( 1 + 7.43iT - 37T^{2} \)
41 \( 1 - 5.73T + 41T^{2} \)
43 \( 1 - 2.05iT - 43T^{2} \)
47 \( 1 - 7.95iT - 47T^{2} \)
53 \( 1 + 1.32iT - 53T^{2} \)
59 \( 1 - 10.0T + 59T^{2} \)
61 \( 1 - 4.77T + 61T^{2} \)
67 \( 1 + 14.3iT - 67T^{2} \)
71 \( 1 + 5.36T + 71T^{2} \)
73 \( 1 - 3.48iT - 73T^{2} \)
79 \( 1 - 1.31T + 79T^{2} \)
83 \( 1 + 0.912iT - 83T^{2} \)
89 \( 1 + 11.7T + 89T^{2} \)
97 \( 1 + 7.39iT - 97T^{2} \)
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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

−7.64062411752295106065480418550, −7.29599104454063768493718405940, −6.24990350252466707776967651926, −5.55087219360335493886086533276, −5.21177703864358678111423908717, −4.00515647102884555108961864380, −3.20208935147593062296760402354, −2.57304852765651932870674522858, −1.40321080822204991115960764086, −0.54268260749868070564455459361, 0.914327710670402886986720505260, 2.23385252125040264504759251815, 2.84221950045537320423766417852, 3.86270414795908852168812528193, 4.54841881815716638615839901965, 5.12986486302389697345603989154, 5.89505049379931444548057232144, 6.81713815615366668001183929202, 7.17610712308826711165760037076, 8.256077998590276196881225495381

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