Properties

Label 2-6975-1.1-c1-0-140
Degree $2$
Conductor $6975$
Sign $-1$
Analytic cond. $55.6956$
Root an. cond. $7.46295$
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  − 2·4-s − 5·11-s + 4·16-s + 5·17-s − 19-s + 5·23-s − 5·29-s − 31-s − 10·37-s + 10·43-s + 10·44-s − 7·49-s + 5·53-s + 10·59-s + 12·61-s − 8·64-s + 5·67-s − 10·68-s + 2·76-s − 4·79-s − 15·83-s − 15·89-s − 10·92-s + 5·97-s + 10·101-s − 5·103-s + 10·107-s + ⋯
L(s)  = 1  − 4-s − 1.50·11-s + 16-s + 1.21·17-s − 0.229·19-s + 1.04·23-s − 0.928·29-s − 0.179·31-s − 1.64·37-s + 1.52·43-s + 1.50·44-s − 49-s + 0.686·53-s + 1.30·59-s + 1.53·61-s − 64-s + 0.610·67-s − 1.21·68-s + 0.229·76-s − 0.450·79-s − 1.64·83-s − 1.58·89-s − 1.04·92-s + 0.507·97-s + 0.995·101-s − 0.492·103-s + 0.966·107-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6975 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6975 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6975\)    =    \(3^{2} \cdot 5^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(55.6956\)
Root analytic conductor: \(7.46295\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6975,\ (\ :1/2),\ -1)\)

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 $\mathbf{F}_p$
bad3 \( 1 \)
5 \( 1 \)
31 \( 1 + T \)
good2 \( 1 + p T^{2} \) 1.2.a
7 \( 1 + p T^{2} \) 1.7.a
11 \( 1 + 5 T + p T^{2} \) 1.11.f
13 \( 1 + p T^{2} \) 1.13.a
17 \( 1 - 5 T + p T^{2} \) 1.17.af
19 \( 1 + T + p T^{2} \) 1.19.b
23 \( 1 - 5 T + p T^{2} \) 1.23.af
29 \( 1 + 5 T + p T^{2} \) 1.29.f
37 \( 1 + 10 T + p T^{2} \) 1.37.k
41 \( 1 + p T^{2} \) 1.41.a
43 \( 1 - 10 T + p T^{2} \) 1.43.ak
47 \( 1 + p T^{2} \) 1.47.a
53 \( 1 - 5 T + p T^{2} \) 1.53.af
59 \( 1 - 10 T + p T^{2} \) 1.59.ak
61 \( 1 - 12 T + p T^{2} \) 1.61.am
67 \( 1 - 5 T + p T^{2} \) 1.67.af
71 \( 1 + p T^{2} \) 1.71.a
73 \( 1 + p T^{2} \) 1.73.a
79 \( 1 + 4 T + p T^{2} \) 1.79.e
83 \( 1 + 15 T + p T^{2} \) 1.83.p
89 \( 1 + 15 T + p T^{2} \) 1.89.p
97 \( 1 - 5 T + p T^{2} \) 1.97.af
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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

−7.54463130153938942178435076146, −7.20569673477062917946298161529, −5.92840377462242326898962770107, −5.32284003740594338470183467191, −4.97167806825116890457480349358, −3.91755390730729949203776165991, −3.28193608069117624702496714190, −2.36241002454176022658068486304, −1.09120180499009549084557605602, 0, 1.09120180499009549084557605602, 2.36241002454176022658068486304, 3.28193608069117624702496714190, 3.91755390730729949203776165991, 4.97167806825116890457480349358, 5.32284003740594338470183467191, 5.92840377462242326898962770107, 7.20569673477062917946298161529, 7.54463130153938942178435076146

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