Properties

Label 2-123-1.1-c1-0-4
Degree $2$
Conductor $123$
Sign $1$
Analytic cond. $0.982159$
Root an. cond. $0.991039$
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  + 2.34·2-s − 3-s + 3.48·4-s + 0.853·5-s − 2.34·6-s − 3.83·7-s + 3.48·8-s + 9-s + 2·10-s − 3.34·11-s − 3.48·12-s + 3.14·13-s − 8.97·14-s − 0.853·15-s + 1.19·16-s + 3.63·17-s + 2.34·18-s + 1.14·19-s + 2.97·20-s + 3.83·21-s − 7.83·22-s − 2.85·23-s − 3.48·24-s − 4.27·25-s + 7.37·26-s − 27-s − 13.3·28-s + ⋯
L(s)  = 1  + 1.65·2-s − 0.577·3-s + 1.74·4-s + 0.381·5-s − 0.956·6-s − 1.44·7-s + 1.23·8-s + 0.333·9-s + 0.632·10-s − 1.00·11-s − 1.00·12-s + 0.872·13-s − 2.39·14-s − 0.220·15-s + 0.299·16-s + 0.881·17-s + 0.552·18-s + 0.262·19-s + 0.666·20-s + 0.836·21-s − 1.66·22-s − 0.595·23-s − 0.712·24-s − 0.854·25-s + 1.44·26-s − 0.192·27-s − 2.52·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 123 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 123 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(123\)    =    \(3 \cdot 41\)
Sign: $1$
Analytic conductor: \(0.982159\)
Root analytic conductor: \(0.991039\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 123,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.932022400\)
\(L(\frac12)\) \(\approx\) \(1.932022400\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
41 \( 1 - T \)
good2 \( 1 - 2.34T + 2T^{2} \)
5 \( 1 - 0.853T + 5T^{2} \)
7 \( 1 + 3.83T + 7T^{2} \)
11 \( 1 + 3.34T + 11T^{2} \)
13 \( 1 - 3.14T + 13T^{2} \)
17 \( 1 - 3.63T + 17T^{2} \)
19 \( 1 - 1.14T + 19T^{2} \)
23 \( 1 + 2.85T + 23T^{2} \)
29 \( 1 + 8.02T + 29T^{2} \)
31 \( 1 - 9.86T + 31T^{2} \)
37 \( 1 - 8.19T + 37T^{2} \)
43 \( 1 - 11.7T + 43T^{2} \)
47 \( 1 - 8.32T + 47T^{2} \)
53 \( 1 - 1.60T + 53T^{2} \)
59 \( 1 + 11.6T + 59T^{2} \)
61 \( 1 + 4.19T + 61T^{2} \)
67 \( 1 - 6.10T + 67T^{2} \)
71 \( 1 + 8.65T + 71T^{2} \)
73 \( 1 + 10.1T + 73T^{2} \)
79 \( 1 + 3.60T + 79T^{2} \)
83 \( 1 + 10.1T + 83T^{2} \)
89 \( 1 + 3.37T + 89T^{2} \)
97 \( 1 + 7.53T + 97T^{2} \)
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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

−13.28586640785591353784897274749, −12.71946295493445234269437623454, −11.76987345250675848387574567697, −10.59721445842523993615613944225, −9.567689349046625213550422192749, −7.50055697363095975182818161182, −6.02978154325852985056132767642, −5.79680387714073983696096153194, −4.12900087789777686630288841370, −2.85491513327109156080282679625, 2.85491513327109156080282679625, 4.12900087789777686630288841370, 5.79680387714073983696096153194, 6.02978154325852985056132767642, 7.50055697363095975182818161182, 9.567689349046625213550422192749, 10.59721445842523993615613944225, 11.76987345250675848387574567697, 12.71946295493445234269437623454, 13.28586640785591353784897274749

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