Properties

Label 2-240825-1.1-c1-0-17
Degree $2$
Conductor $240825$
Sign $1$
Analytic cond. $1922.99$
Root an. cond. $43.8519$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s − 3-s − 4-s − 6-s − 3·8-s + 9-s + 12-s − 16-s + 6·17-s + 18-s + 19-s − 4·23-s + 3·24-s − 27-s + 2·29-s − 8·31-s + 5·32-s + 6·34-s − 36-s − 10·37-s + 38-s + 2·41-s + 4·43-s − 4·46-s + 12·47-s + 48-s − 7·49-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.408·6-s − 1.06·8-s + 1/3·9-s + 0.288·12-s − 1/4·16-s + 1.45·17-s + 0.235·18-s + 0.229·19-s − 0.834·23-s + 0.612·24-s − 0.192·27-s + 0.371·29-s − 1.43·31-s + 0.883·32-s + 1.02·34-s − 1/6·36-s − 1.64·37-s + 0.162·38-s + 0.312·41-s + 0.609·43-s − 0.589·46-s + 1.75·47-s + 0.144·48-s − 49-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 240825 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 240825 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(240825\)    =    \(3 \cdot 5^{2} \cdot 13^{2} \cdot 19\)
Sign: $1$
Analytic conductor: \(1922.99\)
Root analytic conductor: \(43.8519\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 240825,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.153842868\)
\(L(\frac12)\) \(\approx\) \(2.153842868\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$Isogeny Class over $\mathbf{F}_p$
bad3 \( 1 + T \)
5 \( 1 \)
13 \( 1 \)
19 \( 1 - T \)
good2 \( 1 - T + p T^{2} \) 1.2.ab
7 \( 1 + p T^{2} \) 1.7.a
11 \( 1 + p T^{2} \) 1.11.a
17 \( 1 - 6 T + p T^{2} \) 1.17.ag
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 - 2 T + p T^{2} \) 1.29.ac
31 \( 1 + 8 T + p T^{2} \) 1.31.i
37 \( 1 + 10 T + p T^{2} \) 1.37.k
41 \( 1 - 2 T + p T^{2} \) 1.41.ac
43 \( 1 - 4 T + p T^{2} \) 1.43.ae
47 \( 1 - 12 T + p T^{2} \) 1.47.am
53 \( 1 - 6 T + p T^{2} \) 1.53.ag
59 \( 1 - 12 T + p T^{2} \) 1.59.am
61 \( 1 + 2 T + p T^{2} \) 1.61.c
67 \( 1 + 4 T + p T^{2} \) 1.67.e
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 - 10 T + p T^{2} \) 1.73.ak
79 \( 1 + p T^{2} \) 1.79.a
83 \( 1 - 16 T + p T^{2} \) 1.83.aq
89 \( 1 - 2 T + p T^{2} \) 1.89.ac
97 \( 1 - 10 T + p T^{2} \) 1.97.ak
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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

−12.82426215498061, −12.35775249838551, −12.07645124232765, −11.79729280473272, −11.08032932325141, −10.50205783425754, −10.26095561030236, −9.569648953827147, −9.281527590767685, −8.719028193786285, −8.117848544007903, −7.706088469471329, −7.088685043096862, −6.643393806444784, −5.923729621810463, −5.524173613687345, −5.371279101869549, −4.696578163504022, −4.113887596302248, −3.609949454524708, −3.323977980996247, −2.467590137964769, −1.832123220451570, −0.9830974936223205, −0.4443127558399791, 0.4443127558399791, 0.9830974936223205, 1.832123220451570, 2.467590137964769, 3.323977980996247, 3.609949454524708, 4.113887596302248, 4.696578163504022, 5.371279101869549, 5.524173613687345, 5.923729621810463, 6.643393806444784, 7.088685043096862, 7.706088469471329, 8.117848544007903, 8.719028193786285, 9.281527590767685, 9.569648953827147, 10.26095561030236, 10.50205783425754, 11.08032932325141, 11.79729280473272, 12.07645124232765, 12.35775249838551, 12.82426215498061

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