Properties

Label 2-104880-1.1-c1-0-40
Degree $2$
Conductor $104880$
Sign $-1$
Analytic cond. $837.471$
Root an. cond. $28.9390$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 5-s − 2·7-s + 9-s − 2·13-s + 15-s − 4·17-s − 19-s + 2·21-s + 23-s + 25-s − 27-s + 6·29-s − 2·31-s + 2·35-s + 2·37-s + 2·39-s + 12·41-s − 45-s + 8·47-s − 3·49-s + 4·51-s + 2·53-s + 57-s + 6·59-s − 2·61-s − 2·63-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s − 0.755·7-s + 1/3·9-s − 0.554·13-s + 0.258·15-s − 0.970·17-s − 0.229·19-s + 0.436·21-s + 0.208·23-s + 1/5·25-s − 0.192·27-s + 1.11·29-s − 0.359·31-s + 0.338·35-s + 0.328·37-s + 0.320·39-s + 1.87·41-s − 0.149·45-s + 1.16·47-s − 3/7·49-s + 0.560·51-s + 0.274·53-s + 0.132·57-s + 0.781·59-s − 0.256·61-s − 0.251·63-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 104880 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 104880 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(104880\)    =    \(2^{4} \cdot 3 \cdot 5 \cdot 19 \cdot 23\)
Sign: $-1$
Analytic conductor: \(837.471\)
Root analytic conductor: \(28.9390\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 104880,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
5 \( 1 + T \)
19 \( 1 + T \)
23 \( 1 - T \)
good7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 + 2 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 - 12 T + p T^{2} \)
43 \( 1 + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 6 T + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + 6 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 - 12 T + p T^{2} \)
97 \( 1 - 6 T + p T^{2} \)
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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

−13.90687901686623, −13.23266074169917, −13.00850892326549, −12.44739974963215, −11.99106408405814, −11.62045895264088, −10.90141284447019, −10.65093029245176, −10.12494370904749, −9.396494756393101, −9.197951201274959, −8.487023744332943, −7.952344361479438, −7.219221784824966, −7.027017259710894, −6.306204134569117, −5.975741093856041, −5.281212048024172, −4.635693145188908, −4.216272953311185, −3.694891318934848, −2.708473251350241, −2.566693433712420, −1.485040049046084, −0.6772092708831887, 0, 0.6772092708831887, 1.485040049046084, 2.566693433712420, 2.708473251350241, 3.694891318934848, 4.216272953311185, 4.635693145188908, 5.281212048024172, 5.975741093856041, 6.306204134569117, 7.027017259710894, 7.219221784824966, 7.952344361479438, 8.487023744332943, 9.197951201274959, 9.396494756393101, 10.12494370904749, 10.65093029245176, 10.90141284447019, 11.62045895264088, 11.99106408405814, 12.44739974963215, 13.00850892326549, 13.23266074169917, 13.90687901686623

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