Properties

Label 2-3900-5.4-c1-0-19
Degree $2$
Conductor $3900$
Sign $0.447 + 0.894i$
Analytic cond. $31.1416$
Root an. cond. $5.58047$
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 + 2i·7-s − 9-s − 4·11-s + i·13-s − 2i·17-s + 2·19-s + 2·21-s + i·27-s + 6·29-s − 10·31-s + 4i·33-s − 10i·37-s + 39-s + 8·41-s + ⋯
L(s)  = 1  − 0.577i·3-s + 0.755i·7-s − 0.333·9-s − 1.20·11-s + 0.277i·13-s − 0.485i·17-s + 0.458·19-s + 0.436·21-s + 0.192i·27-s + 1.11·29-s − 1.79·31-s + 0.696i·33-s − 1.64i·37-s + 0.160·39-s + 1.24·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3900 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3900 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 + 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3900\)    =    \(2^{2} \cdot 3 \cdot 5^{2} \cdot 13\)
Sign: $0.447 + 0.894i$
Analytic conductor: \(31.1416\)
Root analytic conductor: \(5.58047\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3900} (1249, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3900,\ (\ :1/2),\ 0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.415150847\)
\(L(\frac12)\) \(\approx\) \(1.415150847\)
\(L(\frac{3}{2})\) 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 \( 1 \)
13 \( 1 - iT \)
good7 \( 1 - 2iT - 7T^{2} \)
11 \( 1 + 4T + 11T^{2} \)
17 \( 1 + 2iT - 17T^{2} \)
19 \( 1 - 2T + 19T^{2} \)
23 \( 1 - 23T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 + 10T + 31T^{2} \)
37 \( 1 + 10iT - 37T^{2} \)
41 \( 1 - 8T + 41T^{2} \)
43 \( 1 - 4iT - 43T^{2} \)
47 \( 1 - 4iT - 47T^{2} \)
53 \( 1 + 10iT - 53T^{2} \)
59 \( 1 - 8T + 59T^{2} \)
61 \( 1 + 14T + 61T^{2} \)
67 \( 1 + 2iT - 67T^{2} \)
71 \( 1 - 16T + 71T^{2} \)
73 \( 1 + 10iT - 73T^{2} \)
79 \( 1 - 16T + 79T^{2} \)
83 \( 1 - 83T^{2} \)
89 \( 1 - 4T + 89T^{2} \)
97 \( 1 - 2iT - 97T^{2} \)
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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

−8.198937019865660966338759335951, −7.64230268158386858570712331887, −6.99033619779418207256481860607, −6.03737650264777878047540587594, −5.44481559349346003748052322742, −4.76078851271347277465880954350, −3.53476094087088779480373907759, −2.61347705753606061775168101310, −1.97610104160655761645026826401, −0.51504408080624484691603387277, 0.881909319301179468339753103370, 2.30954123229753188494097466945, 3.23688193190466955137982623707, 3.99279750073826273698741766308, 4.87545886170949793420720091993, 5.46959890701307364531605799044, 6.33704629284539194715826325860, 7.29960857867754195702741577097, 7.84485410849878976438568082881, 8.569060842297272741035026183049

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