Properties

Label 2-232-1.1-c3-0-20
Degree $2$
Conductor $232$
Sign $-1$
Analytic cond. $13.6884$
Root an. cond. $3.69978$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7.88·3-s − 14.0·5-s − 34.0·7-s + 35.2·9-s + 52.3·11-s − 64.2·13-s − 110.·15-s − 109.·17-s − 72.2·19-s − 268.·21-s + 98.4·23-s + 71.1·25-s + 64.8·27-s − 29·29-s + 26.6·31-s + 412.·33-s + 477.·35-s − 147.·37-s − 507.·39-s + 134.·41-s − 69.3·43-s − 493.·45-s − 235.·47-s + 818.·49-s − 866.·51-s + 83.8·53-s − 733.·55-s + ⋯
L(s)  = 1  + 1.51·3-s − 1.25·5-s − 1.84·7-s + 1.30·9-s + 1.43·11-s − 1.37·13-s − 1.90·15-s − 1.56·17-s − 0.872·19-s − 2.79·21-s + 0.892·23-s + 0.569·25-s + 0.462·27-s − 0.185·29-s + 0.154·31-s + 2.17·33-s + 2.30·35-s − 0.654·37-s − 2.08·39-s + 0.510·41-s − 0.245·43-s − 1.63·45-s − 0.731·47-s + 2.38·49-s − 2.38·51-s + 0.217·53-s − 1.79·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 232 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 232 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(232\)    =    \(2^{3} \cdot 29\)
Sign: $-1$
Analytic conductor: \(13.6884\)
Root analytic conductor: \(3.69978\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 232,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
29 \( 1 + 29T \)
good3 \( 1 - 7.88T + 27T^{2} \)
5 \( 1 + 14.0T + 125T^{2} \)
7 \( 1 + 34.0T + 343T^{2} \)
11 \( 1 - 52.3T + 1.33e3T^{2} \)
13 \( 1 + 64.2T + 2.19e3T^{2} \)
17 \( 1 + 109.T + 4.91e3T^{2} \)
19 \( 1 + 72.2T + 6.85e3T^{2} \)
23 \( 1 - 98.4T + 1.21e4T^{2} \)
31 \( 1 - 26.6T + 2.97e4T^{2} \)
37 \( 1 + 147.T + 5.06e4T^{2} \)
41 \( 1 - 134.T + 6.89e4T^{2} \)
43 \( 1 + 69.3T + 7.95e4T^{2} \)
47 \( 1 + 235.T + 1.03e5T^{2} \)
53 \( 1 - 83.8T + 1.48e5T^{2} \)
59 \( 1 + 164.T + 2.05e5T^{2} \)
61 \( 1 - 916.T + 2.26e5T^{2} \)
67 \( 1 + 34.3T + 3.00e5T^{2} \)
71 \( 1 - 827.T + 3.57e5T^{2} \)
73 \( 1 + 360.T + 3.89e5T^{2} \)
79 \( 1 - 291.T + 4.93e5T^{2} \)
83 \( 1 + 1.40e3T + 5.71e5T^{2} \)
89 \( 1 + 1.03e3T + 7.04e5T^{2} \)
97 \( 1 - 472.T + 9.12e5T^{2} \)
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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

−11.37777964352163382818414286144, −9.899535288171813381914695814056, −9.168086433881538300653600254565, −8.511539961735972983977261172211, −7.16541973288646217842766049983, −6.67510143728699757940854467102, −4.27940224045732902416928477174, −3.55352137787283329290729638923, −2.49761884886699164232881243738, 0, 2.49761884886699164232881243738, 3.55352137787283329290729638923, 4.27940224045732902416928477174, 6.67510143728699757940854467102, 7.16541973288646217842766049983, 8.511539961735972983977261172211, 9.168086433881538300653600254565, 9.899535288171813381914695814056, 11.37777964352163382818414286144

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