Properties

Label 2-6975-1.1-c1-0-141
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s + 2·4-s + 4·7-s + 11-s + 6·13-s + 8·14-s − 4·16-s + 17-s − 5·19-s + 2·22-s + 5·23-s + 12·26-s + 8·28-s + 9·29-s + 31-s − 8·32-s + 2·34-s − 10·37-s − 10·38-s + 6·41-s − 6·43-s + 2·44-s + 10·46-s − 10·47-s + 9·49-s + 12·52-s + 9·53-s + ⋯
L(s)  = 1  + 1.41·2-s + 4-s + 1.51·7-s + 0.301·11-s + 1.66·13-s + 2.13·14-s − 16-s + 0.242·17-s − 1.14·19-s + 0.426·22-s + 1.04·23-s + 2.35·26-s + 1.51·28-s + 1.67·29-s + 0.179·31-s − 1.41·32-s + 0.342·34-s − 1.64·37-s − 1.62·38-s + 0.937·41-s − 0.914·43-s + 0.301·44-s + 1.47·46-s − 1.45·47-s + 9/7·49-s + 1.66·52-s + 1.23·53-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: \(0\)
Selberg data: \((2,\ 6975,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.904991048\)
\(L(\frac12)\) \(\approx\) \(5.904991048\)
\(L(\frac{3}{2})\) 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 \( 1 - p T + p T^{2} \) 1.2.ac
7 \( 1 - 4 T + p T^{2} \) 1.7.ae
11 \( 1 - T + p T^{2} \) 1.11.ab
13 \( 1 - 6 T + p T^{2} \) 1.13.ag
17 \( 1 - T + p T^{2} \) 1.17.ab
19 \( 1 + 5 T + p T^{2} \) 1.19.f
23 \( 1 - 5 T + p T^{2} \) 1.23.af
29 \( 1 - 9 T + p T^{2} \) 1.29.aj
37 \( 1 + 10 T + p T^{2} \) 1.37.k
41 \( 1 - 6 T + p T^{2} \) 1.41.ag
43 \( 1 + 6 T + p T^{2} \) 1.43.g
47 \( 1 + 10 T + p T^{2} \) 1.47.k
53 \( 1 - 9 T + p T^{2} \) 1.53.aj
59 \( 1 - 14 T + p T^{2} \) 1.59.ao
61 \( 1 - 10 T + p T^{2} \) 1.61.ak
67 \( 1 + 13 T + p T^{2} \) 1.67.n
71 \( 1 + 6 T + p T^{2} \) 1.71.g
73 \( 1 - 14 T + p T^{2} \) 1.73.ao
79 \( 1 + 12 T + p T^{2} \) 1.79.m
83 \( 1 - 5 T + p T^{2} \) 1.83.af
89 \( 1 - 11 T + p T^{2} \) 1.89.al
97 \( 1 - 3 T + p T^{2} \) 1.97.ad
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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

−8.043494745463270024171163269654, −6.81207129011257344883968023748, −6.53550793665941056708181310168, −5.56020069353088916085008697811, −5.08842499815324580647791531931, −4.35620382740726511841447227378, −3.82650384623874306261078072169, −2.97122059265832012311512255728, −1.96734581475371476691197327577, −1.09126187005683456695519717661, 1.09126187005683456695519717661, 1.96734581475371476691197327577, 2.97122059265832012311512255728, 3.82650384623874306261078072169, 4.35620382740726511841447227378, 5.08842499815324580647791531931, 5.56020069353088916085008697811, 6.53550793665941056708181310168, 6.81207129011257344883968023748, 8.043494745463270024171163269654

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