Properties

Label 2-2-1.1-c79-0-4
Degree $2$
Conductor $2$
Sign $-1$
Analytic cond. $79.0474$
Root an. cond. $8.89086$
Motivic weight $79$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5.49e11·2-s − 8.21e18·3-s + 3.02e23·4-s − 6.30e27·5-s − 4.51e30·6-s + 3.82e33·7-s + 1.66e35·8-s + 1.81e37·9-s − 3.46e39·10-s − 8.25e40·11-s − 2.48e42·12-s − 6.74e43·13-s + 2.10e45·14-s + 5.17e46·15-s + 9.13e46·16-s + 2.03e48·17-s + 9.99e48·18-s + 3.74e50·19-s − 1.90e51·20-s − 3.14e52·21-s − 4.53e52·22-s + 8.53e53·23-s − 1.36e54·24-s + 2.31e55·25-s − 3.70e55·26-s + 2.55e56·27-s + 1.15e57·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 1.17·3-s + 0.5·4-s − 1.54·5-s − 0.827·6-s + 1.59·7-s + 0.353·8-s + 0.369·9-s − 1.09·10-s − 0.604·11-s − 0.585·12-s − 0.673·13-s + 1.12·14-s + 1.81·15-s + 0.250·16-s + 0.507·17-s + 0.260·18-s + 1.15·19-s − 0.774·20-s − 1.86·21-s − 0.427·22-s + 1.39·23-s − 0.413·24-s + 1.40·25-s − 0.476·26-s + 0.738·27-s + 0.795·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(80-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s+79/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2\)
Sign: $-1$
Analytic conductor: \(79.0474\)
Root analytic conductor: \(8.89086\)
Motivic weight: \(79\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2,\ (\ :79/2),\ -1)\)

Particular Values

\(L(40)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{81}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 5.49e11T \)
good3 \( 1 + 8.21e18T + 4.92e37T^{2} \)
5 \( 1 + 6.30e27T + 1.65e55T^{2} \)
7 \( 1 - 3.82e33T + 5.79e66T^{2} \)
11 \( 1 + 8.25e40T + 1.86e82T^{2} \)
13 \( 1 + 6.74e43T + 1.00e88T^{2} \)
17 \( 1 - 2.03e48T + 1.60e97T^{2} \)
19 \( 1 - 3.74e50T + 1.05e101T^{2} \)
23 \( 1 - 8.53e53T + 3.77e107T^{2} \)
29 \( 1 - 7.45e57T + 3.38e115T^{2} \)
31 \( 1 + 1.19e59T + 6.57e117T^{2} \)
37 \( 1 + 9.28e61T + 7.72e123T^{2} \)
41 \( 1 - 2.58e63T + 2.56e127T^{2} \)
43 \( 1 + 5.39e64T + 1.10e129T^{2} \)
47 \( 1 + 1.50e66T + 1.24e132T^{2} \)
53 \( 1 + 5.02e67T + 1.65e136T^{2} \)
59 \( 1 + 1.39e70T + 7.89e139T^{2} \)
61 \( 1 + 3.14e70T + 1.09e141T^{2} \)
67 \( 1 - 8.22e71T + 1.81e144T^{2} \)
71 \( 1 - 7.87e72T + 1.77e146T^{2} \)
73 \( 1 - 4.25e73T + 1.59e147T^{2} \)
79 \( 1 + 3.92e74T + 8.17e149T^{2} \)
83 \( 1 + 4.63e75T + 4.04e151T^{2} \)
89 \( 1 + 5.55e76T + 1.00e154T^{2} \)
97 \( 1 + 3.14e78T + 9.01e156T^{2} \)
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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

−12.32955254044194265661517998932, −11.55094817692017061353646919826, −10.84287122125300077107059439218, −8.091807527277091461251136934869, −7.13812590924770087482111290880, −5.16222825899425961174652250122, −4.80861865193965941424379036238, −3.19847960954068489244977756821, −1.25419273458959932703460050980, 0, 1.25419273458959932703460050980, 3.19847960954068489244977756821, 4.80861865193965941424379036238, 5.16222825899425961174652250122, 7.13812590924770087482111290880, 8.091807527277091461251136934869, 10.84287122125300077107059439218, 11.55094817692017061353646919826, 12.32955254044194265661517998932

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