Properties

Label 2-151-1.1-c1-0-3
Degree $2$
Conductor $151$
Sign $1$
Analytic cond. $1.20574$
Root an. cond. $1.09806$
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  − 2.49·2-s + 2·3-s + 4.20·4-s + 3.77·5-s − 4.98·6-s − 2·7-s − 5.49·8-s + 9-s − 9.40·10-s + 2.91·11-s + 8.40·12-s − 6.40·13-s + 4.98·14-s + 7.55·15-s + 5.26·16-s + 5.49·17-s − 2.49·18-s + 2.14·19-s + 15.8·20-s − 4·21-s − 7.26·22-s − 4.98·23-s − 10.9·24-s + 9.26·25-s + 15.9·26-s − 4·27-s − 8.40·28-s + ⋯
L(s)  = 1  − 1.76·2-s + 1.15·3-s + 2.10·4-s + 1.68·5-s − 2.03·6-s − 0.755·7-s − 1.94·8-s + 0.333·9-s − 2.97·10-s + 0.879·11-s + 2.42·12-s − 1.77·13-s + 1.33·14-s + 1.95·15-s + 1.31·16-s + 1.33·17-s − 0.587·18-s + 0.491·19-s + 3.55·20-s − 0.872·21-s − 1.54·22-s − 1.03·23-s − 2.24·24-s + 1.85·25-s + 3.13·26-s − 0.769·27-s − 1.58·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 151 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 151 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(151\)
Sign: $1$
Analytic conductor: \(1.20574\)
Root analytic conductor: \(1.09806\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 151,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8600246652\)
\(L(\frac12)\) \(\approx\) \(0.8600246652\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad151 \( 1 - T \)
good2 \( 1 + 2.49T + 2T^{2} \)
3 \( 1 - 2T + 3T^{2} \)
5 \( 1 - 3.77T + 5T^{2} \)
7 \( 1 + 2T + 7T^{2} \)
11 \( 1 - 2.91T + 11T^{2} \)
13 \( 1 + 6.40T + 13T^{2} \)
17 \( 1 - 5.49T + 17T^{2} \)
19 \( 1 - 2.14T + 19T^{2} \)
23 \( 1 + 4.98T + 23T^{2} \)
29 \( 1 + 2.84T + 29T^{2} \)
31 \( 1 + 3.20T + 31T^{2} \)
37 \( 1 - 8.47T + 37T^{2} \)
41 \( 1 + 41T^{2} \)
43 \( 1 + 3.20T + 43T^{2} \)
47 \( 1 + 4.71T + 47T^{2} \)
53 \( 1 + 4.28T + 53T^{2} \)
59 \( 1 - 4.79T + 59T^{2} \)
61 \( 1 - 8.81T + 61T^{2} \)
67 \( 1 + 10.8T + 67T^{2} \)
71 \( 1 - 4.98T + 71T^{2} \)
73 \( 1 + 2.40T + 73T^{2} \)
79 \( 1 + 14.4T + 79T^{2} \)
83 \( 1 + 1.39T + 83T^{2} \)
89 \( 1 - 7.01T + 89T^{2} \)
97 \( 1 + 3.98T + 97T^{2} \)
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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

−13.05302801578016212300011689190, −11.81193230865163819958309663868, −10.12000632852137901887870903661, −9.596360478784579741246088181297, −9.357105943568172504003842875613, −8.042365199299374944945461180041, −7.02709024980959392033863132334, −5.82778248384247945664751864632, −2.91890584097296150406560946324, −1.84665339994621814271803417974, 1.84665339994621814271803417974, 2.91890584097296150406560946324, 5.82778248384247945664751864632, 7.02709024980959392033863132334, 8.042365199299374944945461180041, 9.357105943568172504003842875613, 9.596360478784579741246088181297, 10.12000632852137901887870903661, 11.81193230865163819958309663868, 13.05302801578016212300011689190

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