Properties

Label 2-371-1.1-c1-0-12
Degree $2$
Conductor $371$
Sign $-1$
Analytic cond. $2.96244$
Root an. cond. $1.72117$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.61·2-s − 1.61·3-s + 0.618·4-s − 0.381·5-s + 2.61·6-s + 7-s + 2.23·8-s − 0.381·9-s + 0.618·10-s + 2.23·11-s − 1.00·12-s − 0.381·13-s − 1.61·14-s + 0.618·15-s − 4.85·16-s + 3·17-s + 0.618·18-s − 1.76·19-s − 0.236·20-s − 1.61·21-s − 3.61·22-s − 7.47·23-s − 3.61·24-s − 4.85·25-s + 0.618·26-s + 5.47·27-s + 0.618·28-s + ⋯
L(s)  = 1  − 1.14·2-s − 0.934·3-s + 0.309·4-s − 0.170·5-s + 1.06·6-s + 0.377·7-s + 0.790·8-s − 0.127·9-s + 0.195·10-s + 0.674·11-s − 0.288·12-s − 0.105·13-s − 0.432·14-s + 0.159·15-s − 1.21·16-s + 0.727·17-s + 0.145·18-s − 0.404·19-s − 0.0527·20-s − 0.353·21-s − 0.771·22-s − 1.55·23-s − 0.738·24-s − 0.970·25-s + 0.121·26-s + 1.05·27-s + 0.116·28-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: no
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)$
bad7 \( 1 - T \)
53 \( 1 - T \)
good2 \( 1 + 1.61T + 2T^{2} \)
3 \( 1 + 1.61T + 3T^{2} \)
5 \( 1 + 0.381T + 5T^{2} \)
11 \( 1 - 2.23T + 11T^{2} \)
13 \( 1 + 0.381T + 13T^{2} \)
17 \( 1 - 3T + 17T^{2} \)
19 \( 1 + 1.76T + 19T^{2} \)
23 \( 1 + 7.47T + 23T^{2} \)
29 \( 1 + T + 29T^{2} \)
31 \( 1 + 3.85T + 31T^{2} \)
37 \( 1 + 9.61T + 37T^{2} \)
41 \( 1 + 6.94T + 41T^{2} \)
43 \( 1 + 6.61T + 43T^{2} \)
47 \( 1 - 12.0T + 47T^{2} \)
59 \( 1 + 4.70T + 59T^{2} \)
61 \( 1 + 12.4T + 61T^{2} \)
67 \( 1 - 2.70T + 67T^{2} \)
71 \( 1 + 0.763T + 71T^{2} \)
73 \( 1 + 1.47T + 73T^{2} \)
79 \( 1 + 8.38T + 79T^{2} \)
83 \( 1 - 8.56T + 83T^{2} \)
89 \( 1 - 5.94T + 89T^{2} \)
97 \( 1 - 16.0T + 97T^{2} \)
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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

−10.72657444532132426751397079920, −10.13170578664960710445196465044, −9.078276867156160750853000508807, −8.239852845016159817608601191966, −7.35239868217304736200478019461, −6.20145498572491495100158933378, −5.15857337828492853312134083077, −3.91086095617363628627255719335, −1.69526603202017564021313689411, 0, 1.69526603202017564021313689411, 3.91086095617363628627255719335, 5.15857337828492853312134083077, 6.20145498572491495100158933378, 7.35239868217304736200478019461, 8.239852845016159817608601191966, 9.078276867156160750853000508807, 10.13170578664960710445196465044, 10.72657444532132426751397079920

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