Properties

Label 2-63870-1.1-c1-0-13
Degree $2$
Conductor $63870$
Sign $-1$
Analytic cond. $510.004$
Root an. cond. $22.5832$
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  + 2-s + 3-s + 4-s + 5-s + 6-s + 7-s + 8-s + 9-s + 10-s − 2·11-s + 12-s + 14-s + 15-s + 16-s − 3·17-s + 18-s + 6·19-s + 20-s + 21-s − 2·22-s − 4·23-s + 24-s + 25-s + 27-s + 28-s − 5·29-s + 30-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.447·5-s + 0.408·6-s + 0.377·7-s + 0.353·8-s + 1/3·9-s + 0.316·10-s − 0.603·11-s + 0.288·12-s + 0.267·14-s + 0.258·15-s + 1/4·16-s − 0.727·17-s + 0.235·18-s + 1.37·19-s + 0.223·20-s + 0.218·21-s − 0.426·22-s − 0.834·23-s + 0.204·24-s + 1/5·25-s + 0.192·27-s + 0.188·28-s − 0.928·29-s + 0.182·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 63870 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 63870 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(63870\)    =    \(2 \cdot 3 \cdot 5 \cdot 2129\)
Sign: $-1$
Analytic conductor: \(510.004\)
Root analytic conductor: \(22.5832\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 63870,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 - T \)
3 \( 1 - T \)
5 \( 1 - T \)
2129 \( 1 - T \)
good7 \( 1 - T + p T^{2} \) 1.7.ab
11 \( 1 + 2 T + p T^{2} \) 1.11.c
13 \( 1 + p T^{2} \) 1.13.a
17 \( 1 + 3 T + p T^{2} \) 1.17.d
19 \( 1 - 6 T + p T^{2} \) 1.19.ag
23 \( 1 + 4 T + p T^{2} \) 1.23.e
29 \( 1 + 5 T + p T^{2} \) 1.29.f
31 \( 1 - 4 T + p T^{2} \) 1.31.ae
37 \( 1 - 3 T + p T^{2} \) 1.37.ad
41 \( 1 + 7 T + p T^{2} \) 1.41.h
43 \( 1 - 2 T + p T^{2} \) 1.43.ac
47 \( 1 - 6 T + p T^{2} \) 1.47.ag
53 \( 1 + 2 T + p T^{2} \) 1.53.c
59 \( 1 + 3 T + p T^{2} \) 1.59.d
61 \( 1 + 8 T + p T^{2} \) 1.61.i
67 \( 1 + 2 T + p T^{2} \) 1.67.c
71 \( 1 + 12 T + p T^{2} \) 1.71.m
73 \( 1 + 10 T + p T^{2} \) 1.73.k
79 \( 1 - 3 T + p T^{2} \) 1.79.ad
83 \( 1 + 7 T + p T^{2} \) 1.83.h
89 \( 1 + 15 T + p T^{2} \) 1.89.p
97 \( 1 + 14 T + p T^{2} \) 1.97.o
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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

−14.33930761368341, −13.88057900644151, −13.64720248120579, −13.10969904703992, −12.63011805227235, −12.03622691746783, −11.48672329078397, −11.10124412906791, −10.33933161643355, −10.01435447978790, −9.407303926425262, −8.850343502579492, −8.246850380192400, −7.651035289868516, −7.326709593584414, −6.623526567050013, −5.944709454221132, −5.543223641230460, −4.851405385006986, −4.401355308910228, −3.729889725386094, −2.969607384329580, −2.620224609563513, −1.789789860875229, −1.306472094661612, 0, 1.306472094661612, 1.789789860875229, 2.620224609563513, 2.969607384329580, 3.729889725386094, 4.401355308910228, 4.851405385006986, 5.543223641230460, 5.944709454221132, 6.623526567050013, 7.326709593584414, 7.651035289868516, 8.246850380192400, 8.850343502579492, 9.407303926425262, 10.01435447978790, 10.33933161643355, 11.10124412906791, 11.48672329078397, 12.03622691746783, 12.63011805227235, 13.10969904703992, 13.64720248120579, 13.88057900644151, 14.33930761368341

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