Properties

Label 2-1075-5.4-c1-0-54
Degree $2$
Conductor $1075$
Sign $-0.447 + 0.894i$
Analytic cond. $8.58391$
Root an. cond. $2.92983$
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  + 1.66i·2-s − 3.28i·3-s − 0.757·4-s + 5.45·6-s + 0.418i·7-s + 2.06i·8-s − 7.79·9-s − 1.03·11-s + 2.48i·12-s − 1.83i·13-s − 0.694·14-s − 4.94·16-s − 5.10i·17-s − 12.9i·18-s − 3.10·19-s + ⋯
L(s)  = 1  + 1.17i·2-s − 1.89i·3-s − 0.378·4-s + 2.22·6-s + 0.158i·7-s + 0.729i·8-s − 2.59·9-s − 0.312·11-s + 0.718i·12-s − 0.507i·13-s − 0.185·14-s − 1.23·16-s − 1.23i·17-s − 3.05i·18-s − 0.713·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1075 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.447 + 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1075 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.447 + 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1075\)    =    \(5^{2} \cdot 43\)
Sign: $-0.447 + 0.894i$
Analytic conductor: \(8.58391\)
Root analytic conductor: \(2.92983\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1075} (474, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1075,\ (\ :1/2),\ -0.447 + 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8984455100\)
\(L(\frac12)\) \(\approx\) \(0.8984455100\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
43 \( 1 + iT \)
good2 \( 1 - 1.66iT - 2T^{2} \)
3 \( 1 + 3.28iT - 3T^{2} \)
7 \( 1 - 0.418iT - 7T^{2} \)
11 \( 1 + 1.03T + 11T^{2} \)
13 \( 1 + 1.83iT - 13T^{2} \)
17 \( 1 + 5.10iT - 17T^{2} \)
19 \( 1 + 3.10T + 19T^{2} \)
23 \( 1 + 8.80iT - 23T^{2} \)
29 \( 1 - 1.66T + 29T^{2} \)
31 \( 1 + 3.86T + 31T^{2} \)
37 \( 1 + 5.86iT - 37T^{2} \)
41 \( 1 + 10.8T + 41T^{2} \)
47 \( 1 - 0.275iT - 47T^{2} \)
53 \( 1 - 7.35iT - 53T^{2} \)
59 \( 1 + 10.0T + 59T^{2} \)
61 \( 1 + 3.84T + 61T^{2} \)
67 \( 1 + 6.49iT - 67T^{2} \)
71 \( 1 - 6.25T + 71T^{2} \)
73 \( 1 - 2.78iT - 73T^{2} \)
79 \( 1 - 16.3T + 79T^{2} \)
83 \( 1 - 6.13iT - 83T^{2} \)
89 \( 1 + 15.3T + 89T^{2} \)
97 \( 1 + 9.11iT - 97T^{2} \)
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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

−9.000929423223304309217146041921, −8.421278905532339068909250471826, −7.71190783533328549372001094623, −7.08080874629828851705226588549, −6.47052467011147329237069162778, −5.75675595445716720504748102917, −4.89532481591809702528781346023, −2.84621385636288221157365495897, −2.07418757425376902499733861889, −0.36665830568875921888044635002, 1.88572752180290116503982613461, 3.22380108843408285603012543401, 3.76463935106960658065998350052, 4.56709395166572214418170966039, 5.53369420143245135232342312855, 6.59804898761277708478454824224, 8.070666094537471052968979584163, 8.995221110557422598163137642684, 9.618644305229329096205343507064, 10.34166656771085283148628987936

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