Properties

Label 2-56e2-28.27-c1-0-14
Degree $2$
Conductor $3136$
Sign $-0.755 - 0.654i$
Analytic cond. $25.0410$
Root an. cond. $5.00410$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.73·3-s + 1.73i·5-s + i·11-s + 3.46i·13-s + 2.99i·15-s + 1.73i·17-s − 5.19·19-s + i·23-s + 2.00·25-s − 5.19·27-s − 4·29-s + 1.73·31-s + 1.73i·33-s − 3·37-s + 5.99i·39-s + ⋯
L(s)  = 1  + 1.00·3-s + 0.774i·5-s + 0.301i·11-s + 0.960i·13-s + 0.774i·15-s + 0.420i·17-s − 1.19·19-s + 0.208i·23-s + 0.400·25-s − 1.00·27-s − 0.742·29-s + 0.311·31-s + 0.301i·33-s − 0.493·37-s + 0.960i·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3136 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.755 - 0.654i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3136 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.755 - 0.654i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3136\)    =    \(2^{6} \cdot 7^{2}\)
Sign: $-0.755 - 0.654i$
Analytic conductor: \(25.0410\)
Root analytic conductor: \(5.00410\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3136} (3135, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3136,\ (\ :1/2),\ -0.755 - 0.654i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.530159428\)
\(L(\frac12)\) \(\approx\) \(1.530159428\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 \)
good3 \( 1 - 1.73T + 3T^{2} \)
5 \( 1 - 1.73iT - 5T^{2} \)
11 \( 1 - iT - 11T^{2} \)
13 \( 1 - 3.46iT - 13T^{2} \)
17 \( 1 - 1.73iT - 17T^{2} \)
19 \( 1 + 5.19T + 19T^{2} \)
23 \( 1 - iT - 23T^{2} \)
29 \( 1 + 4T + 29T^{2} \)
31 \( 1 - 1.73T + 31T^{2} \)
37 \( 1 + 3T + 37T^{2} \)
41 \( 1 - 3.46iT - 41T^{2} \)
43 \( 1 + 2iT - 43T^{2} \)
47 \( 1 + 8.66T + 47T^{2} \)
53 \( 1 - T + 53T^{2} \)
59 \( 1 + 5.19T + 59T^{2} \)
61 \( 1 - 5.19iT - 61T^{2} \)
67 \( 1 - 3iT - 67T^{2} \)
71 \( 1 + 14iT - 71T^{2} \)
73 \( 1 + 8.66iT - 73T^{2} \)
79 \( 1 - 9iT - 79T^{2} \)
83 \( 1 - 13.8T + 83T^{2} \)
89 \( 1 - 15.5iT - 89T^{2} \)
97 \( 1 - 17.3iT - 97T^{2} \)
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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

−9.000889955171971022207157705001, −8.230651599319868757431135462737, −7.60037268864156582417049970430, −6.70755092066870205015463528233, −6.24196115642292656543714049232, −5.03752271224157640770749155658, −4.06491429003184682575964771361, −3.37703116151361071978689788192, −2.46114496763073073520910122708, −1.76337066112040734718035421638, 0.37287371486604497287843479984, 1.75972543563717985049008098268, 2.76451731965301252315267983802, 3.49017777583057608784682024149, 4.45718911169348796258652559789, 5.28129245286230549199410996406, 6.05772586572976720707087208582, 7.05257816378172898596504797683, 7.971724799551908412769546093119, 8.418427690700539258624691560443

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