Properties

Label 2-240825-1.1-c1-0-18
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  − 2·2-s − 3-s + 2·4-s + 2·6-s − 7-s + 9-s + 3·11-s − 2·12-s + 2·14-s − 4·16-s + 3·17-s − 2·18-s + 19-s + 21-s − 6·22-s + 23-s − 27-s − 2·28-s + 8·29-s − 10·31-s + 8·32-s − 3·33-s − 6·34-s + 2·36-s + 5·37-s − 2·38-s + 5·41-s + ⋯
L(s)  = 1  − 1.41·2-s − 0.577·3-s + 4-s + 0.816·6-s − 0.377·7-s + 1/3·9-s + 0.904·11-s − 0.577·12-s + 0.534·14-s − 16-s + 0.727·17-s − 0.471·18-s + 0.229·19-s + 0.218·21-s − 1.27·22-s + 0.208·23-s − 0.192·27-s − 0.377·28-s + 1.48·29-s − 1.79·31-s + 1.41·32-s − 0.522·33-s − 1.02·34-s + 1/3·36-s + 0.821·37-s − 0.324·38-s + 0.780·41-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

\(L(1)\) \(\approx\) \(1.007673089\)
\(L(\frac12)\) \(\approx\) \(1.007673089\)
\(L(\frac{3}{2})\) 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 \( 1 + p T + p T^{2} \) 1.2.c
7 \( 1 + T + p T^{2} \) 1.7.b
11 \( 1 - 3 T + p T^{2} \) 1.11.ad
17 \( 1 - 3 T + p T^{2} \) 1.17.ad
23 \( 1 - T + p T^{2} \) 1.23.ab
29 \( 1 - 8 T + p T^{2} \) 1.29.ai
31 \( 1 + 10 T + p T^{2} \) 1.31.k
37 \( 1 - 5 T + p T^{2} \) 1.37.af
41 \( 1 - 5 T + p T^{2} \) 1.41.af
43 \( 1 - 10 T + p T^{2} \) 1.43.ak
47 \( 1 + 2 T + p T^{2} \) 1.47.c
53 \( 1 + 3 T + p T^{2} \) 1.53.d
59 \( 1 - 12 T + p T^{2} \) 1.59.am
61 \( 1 - 5 T + p T^{2} \) 1.61.af
67 \( 1 - 4 T + p T^{2} \) 1.67.ae
71 \( 1 - T + p T^{2} \) 1.71.ab
73 \( 1 - 6 T + p T^{2} \) 1.73.ag
79 \( 1 + 9 T + p T^{2} \) 1.79.j
83 \( 1 + 14 T + p T^{2} \) 1.83.o
89 \( 1 + T + p T^{2} \) 1.89.b
97 \( 1 - 7 T + p T^{2} \) 1.97.ah
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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

−12.74881580976207, −12.43181183308633, −11.69267724700918, −11.31960975629162, −11.09783538982358, −10.39820367025600, −10.00028174294062, −9.690808907004034, −9.130361117491980, −8.869042471161891, −8.216574874935014, −7.745412931181386, −7.274411108454939, −6.832012400655256, −6.393571164908127, −5.830046917218531, −5.320520798855051, −4.641256336752163, −4.099715037425161, −3.582077274858711, −2.808534501860718, −2.208123105040234, −1.429904941454692, −0.9965444715769285, −0.4533039007190376, 0.4533039007190376, 0.9965444715769285, 1.429904941454692, 2.208123105040234, 2.808534501860718, 3.582077274858711, 4.099715037425161, 4.641256336752163, 5.320520798855051, 5.830046917218531, 6.393571164908127, 6.832012400655256, 7.274411108454939, 7.745412931181386, 8.216574874935014, 8.869042471161891, 9.130361117491980, 9.690808907004034, 10.00028174294062, 10.39820367025600, 11.09783538982358, 11.31960975629162, 11.69267724700918, 12.43181183308633, 12.74881580976207

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