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Properties

Label 2-1400-35.9-c1-0-13
Degree $2$
Conductor $1400$
Sign $0.556 - 0.830i$
Analytic cond. $11.1790$
Root an. cond. $3.34350$
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  + (−2.59 + 1.5i)3-s + (−1.73 + 2i)7-s + (3 − 5.19i)9-s + (0.5 + 0.866i)11-s − 2i·13-s + (2.59 − 1.5i)17-s + (2.5 − 4.33i)19-s + (1.5 − 7.79i)21-s + (−2.59 − 1.5i)23-s + 9i·27-s + 6·29-s + (0.5 + 0.866i)31-s + (−2.59 − 1.5i)33-s + (4.33 + 2.5i)37-s + (3 + 5.19i)39-s + ⋯
L(s)  = 1  + (−1.49 + 0.866i)3-s + (−0.654 + 0.755i)7-s + (1 − 1.73i)9-s + (0.150 + 0.261i)11-s − 0.554i·13-s + (0.630 − 0.363i)17-s + (0.573 − 0.993i)19-s + (0.327 − 1.70i)21-s + (−0.541 − 0.312i)23-s + 1.73i·27-s + 1.11·29-s + (0.0898 + 0.155i)31-s + (−0.452 − 0.261i)33-s + (0.711 + 0.410i)37-s + (0.480 + 0.832i)39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1400 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.556 - 0.830i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1400 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.556 - 0.830i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1400\)    =    \(2^{3} \cdot 5^{2} \cdot 7\)
Sign: $0.556 - 0.830i$
Analytic conductor: \(11.1790\)
Root analytic conductor: \(3.34350\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1400} (849, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1400,\ (\ :1/2),\ 0.556 - 0.830i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8246827824\)
\(L(\frac12)\) \(\approx\) \(0.8246827824\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
7 \( 1 + (1.73 - 2i)T \)
good3 \( 1 + (2.59 - 1.5i)T + (1.5 - 2.59i)T^{2} \)
11 \( 1 + (-0.5 - 0.866i)T + (-5.5 + 9.52i)T^{2} \)
13 \( 1 + 2iT - 13T^{2} \)
17 \( 1 + (-2.59 + 1.5i)T + (8.5 - 14.7i)T^{2} \)
19 \( 1 + (-2.5 + 4.33i)T + (-9.5 - 16.4i)T^{2} \)
23 \( 1 + (2.59 + 1.5i)T + (11.5 + 19.9i)T^{2} \)
29 \( 1 - 6T + 29T^{2} \)
31 \( 1 + (-0.5 - 0.866i)T + (-15.5 + 26.8i)T^{2} \)
37 \( 1 + (-4.33 - 2.5i)T + (18.5 + 32.0i)T^{2} \)
41 \( 1 + 10T + 41T^{2} \)
43 \( 1 - 4iT - 43T^{2} \)
47 \( 1 + (0.866 + 0.5i)T + (23.5 + 40.7i)T^{2} \)
53 \( 1 + (-7.79 + 4.5i)T + (26.5 - 45.8i)T^{2} \)
59 \( 1 + (-1.5 - 2.59i)T + (-29.5 + 51.0i)T^{2} \)
61 \( 1 + (1.5 - 2.59i)T + (-30.5 - 52.8i)T^{2} \)
67 \( 1 + (-9.52 + 5.5i)T + (33.5 - 58.0i)T^{2} \)
71 \( 1 - 16T + 71T^{2} \)
73 \( 1 + (6.06 - 3.5i)T + (36.5 - 63.2i)T^{2} \)
79 \( 1 + (5.5 - 9.52i)T + (-39.5 - 68.4i)T^{2} \)
83 \( 1 - 4iT - 83T^{2} \)
89 \( 1 + (4.5 - 7.79i)T + (-44.5 - 77.0i)T^{2} \)
97 \( 1 - 6iT - 97T^{2} \)
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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

−9.940168493706930397509956812364, −9.192704640679298050728500443626, −8.160860134984110833243419192882, −6.84444616856926999193497011846, −6.33197865983497823130620806715, −5.35007060963551862725872608743, −4.97111835481233052755104832977, −3.81222719987911031909204887147, −2.74268268111958846717805403624, −0.75232851537643708635736921052, 0.67903937486665138579953681563, 1.73299149040166484438055532257, 3.43610676909688336185443448461, 4.46947973162141114562289380629, 5.57693611473715008357153401594, 6.14879860664653064886399727095, 6.89271740989291747044891713116, 7.52043515052578033642782307792, 8.426831332028785301998755143517, 9.831946640077834808168856306949

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