Properties

Label 2-371-1.1-c1-0-24
Degree $2$
Conductor $371$
Sign $-1$
Analytic cond. $2.96244$
Root an. cond. $1.72117$
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 − 6-s − 7-s − 3·8-s − 2·9-s + 12-s + 13-s − 14-s − 16-s − 7·17-s − 2·18-s − 7·19-s + 21-s + 23-s + 3·24-s − 5·25-s + 26-s + 5·27-s + 28-s + 9·29-s + 4·31-s + 5·32-s − 7·34-s + 2·36-s − 3·37-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.408·6-s − 0.377·7-s − 1.06·8-s − 2/3·9-s + 0.288·12-s + 0.277·13-s − 0.267·14-s − 1/4·16-s − 1.69·17-s − 0.471·18-s − 1.60·19-s + 0.218·21-s + 0.208·23-s + 0.612·24-s − 25-s + 0.196·26-s + 0.962·27-s + 0.188·28-s + 1.67·29-s + 0.718·31-s + 0.883·32-s − 1.20·34-s + 1/3·36-s − 0.493·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 371 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 371 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(371\)    =    \(7 \cdot 53\)
Sign: $-1$
Analytic conductor: \(2.96244\)
Root analytic conductor: \(1.72117\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 371,\ (\ :1/2),\ -1)\)

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 $\mathbf{F}_p$
bad7 \( 1 + T \)
53 \( 1 + T \)
good2 \( 1 - T + p T^{2} \) 1.2.ab
3 \( 1 + T + p T^{2} \) 1.3.b
5 \( 1 + p T^{2} \) 1.5.a
11 \( 1 + p T^{2} \) 1.11.a
13 \( 1 - T + p T^{2} \) 1.13.ab
17 \( 1 + 7 T + p T^{2} \) 1.17.h
19 \( 1 + 7 T + p T^{2} \) 1.19.h
23 \( 1 - T + p T^{2} \) 1.23.ab
29 \( 1 - 9 T + p T^{2} \) 1.29.aj
31 \( 1 - 4 T + p T^{2} \) 1.31.ae
37 \( 1 + 3 T + p T^{2} \) 1.37.d
41 \( 1 + 10 T + p T^{2} \) 1.41.k
43 \( 1 - 6 T + p T^{2} \) 1.43.ag
47 \( 1 - 6 T + p T^{2} \) 1.47.ag
59 \( 1 + 14 T + p T^{2} \) 1.59.o
61 \( 1 - 4 T + p T^{2} \) 1.61.ae
67 \( 1 - 4 T + p T^{2} \) 1.67.ae
71 \( 1 - 7 T + p T^{2} \) 1.71.ah
73 \( 1 + 8 T + p T^{2} \) 1.73.i
79 \( 1 - T + p T^{2} \) 1.79.ab
83 \( 1 + 11 T + p T^{2} \) 1.83.l
89 \( 1 + 6 T + p T^{2} \) 1.89.g
97 \( 1 + 11 T + p T^{2} \) 1.97.l
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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

−11.08477683809803031611129780994, −10.19113118748214175356034898084, −8.908232344565644566493262891414, −8.422868829470044189214539455019, −6.59016722970579549373610466360, −6.10026069334748150125541686180, −4.90399558150416474100355981272, −4.07348635622139479294973747045, −2.65706563163605891202165369262, 0, 2.65706563163605891202165369262, 4.07348635622139479294973747045, 4.90399558150416474100355981272, 6.10026069334748150125541686180, 6.59016722970579549373610466360, 8.422868829470044189214539455019, 8.908232344565644566493262891414, 10.19113118748214175356034898084, 11.08477683809803031611129780994

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