Properties

Label 2-349-1.1-c1-0-23
Degree $2$
Conductor $349$
Sign $1$
Analytic cond. $2.78677$
Root an. cond. $1.66936$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.36·2-s + 2.46·3-s + 3.60·4-s − 3.97·5-s + 5.83·6-s − 0.131·7-s + 3.79·8-s + 3.08·9-s − 9.40·10-s + 2.70·11-s + 8.88·12-s − 3.80·13-s − 0.310·14-s − 9.80·15-s + 1.77·16-s + 0.111·17-s + 7.30·18-s − 1.29·19-s − 14.3·20-s − 0.323·21-s + 6.40·22-s + 6.25·23-s + 9.36·24-s + 10.7·25-s − 9.00·26-s + 0.212·27-s − 0.472·28-s + ⋯
L(s)  = 1  + 1.67·2-s + 1.42·3-s + 1.80·4-s − 1.77·5-s + 2.38·6-s − 0.0495·7-s + 1.34·8-s + 1.02·9-s − 2.97·10-s + 0.815·11-s + 2.56·12-s − 1.05·13-s − 0.0829·14-s − 2.53·15-s + 0.443·16-s + 0.0269·17-s + 1.72·18-s − 0.296·19-s − 3.20·20-s − 0.0705·21-s + 1.36·22-s + 1.30·23-s + 1.91·24-s + 2.15·25-s − 1.76·26-s + 0.0408·27-s − 0.0892·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 349 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 349 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(349\)
Sign: $1$
Analytic conductor: \(2.78677\)
Root analytic conductor: \(1.66936\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 349,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(3.721469963\)
\(L(\frac12)\) \(\approx\) \(3.721469963\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad349 \( 1 - T \)
good2 \( 1 - 2.36T + 2T^{2} \)
3 \( 1 - 2.46T + 3T^{2} \)
5 \( 1 + 3.97T + 5T^{2} \)
7 \( 1 + 0.131T + 7T^{2} \)
11 \( 1 - 2.70T + 11T^{2} \)
13 \( 1 + 3.80T + 13T^{2} \)
17 \( 1 - 0.111T + 17T^{2} \)
19 \( 1 + 1.29T + 19T^{2} \)
23 \( 1 - 6.25T + 23T^{2} \)
29 \( 1 + 7.45T + 29T^{2} \)
31 \( 1 + 7.23T + 31T^{2} \)
37 \( 1 - 8.75T + 37T^{2} \)
41 \( 1 - 1.70T + 41T^{2} \)
43 \( 1 + 5.20T + 43T^{2} \)
47 \( 1 + 0.408T + 47T^{2} \)
53 \( 1 - 11.9T + 53T^{2} \)
59 \( 1 - 12.2T + 59T^{2} \)
61 \( 1 - 8.66T + 61T^{2} \)
67 \( 1 - 15.6T + 67T^{2} \)
71 \( 1 - 4.28T + 71T^{2} \)
73 \( 1 - 4.69T + 73T^{2} \)
79 \( 1 + 15.4T + 79T^{2} \)
83 \( 1 + 1.21T + 83T^{2} \)
89 \( 1 - 12.9T + 89T^{2} \)
97 \( 1 + 4.35T + 97T^{2} \)
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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

−11.65129461305059935391034473176, −11.19447354487721694072128520071, −9.466821424736877686468874712420, −8.489303452897870940009841857085, −7.44911908711757695911530131584, −6.92043405397958436319411973388, −5.14251319797084118865000546198, −4.00312325504471041821130605154, −3.59502851724776522399679665107, −2.48782597627328057677888504330, 2.48782597627328057677888504330, 3.59502851724776522399679665107, 4.00312325504471041821130605154, 5.14251319797084118865000546198, 6.92043405397958436319411973388, 7.44911908711757695911530131584, 8.489303452897870940009841857085, 9.466821424736877686468874712420, 11.19447354487721694072128520071, 11.65129461305059935391034473176

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