Properties

Label 2-1850-5.4-c1-0-52
Degree $2$
Conductor $1850$
Sign $-0.894 - 0.447i$
Analytic cond. $14.7723$
Root an. cond. $3.84347$
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  + i·2-s − 3.44i·3-s − 4-s + 3.44·6-s − 2.44i·7-s i·8-s − 8.89·9-s − 1.44·11-s + 3.44i·12-s − 4.44i·13-s + 2.44·14-s + 16-s − 1.44i·17-s − 8.89i·18-s + 5·19-s + ⋯
L(s)  = 1  + 0.707i·2-s − 1.99i·3-s − 0.5·4-s + 1.40·6-s − 0.925i·7-s − 0.353i·8-s − 2.96·9-s − 0.437·11-s + 0.995i·12-s − 1.23i·13-s + 0.654·14-s + 0.250·16-s − 0.351i·17-s − 2.09i·18-s + 1.14·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.894 - 0.447i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1850\)    =    \(2 \cdot 5^{2} \cdot 37\)
Sign: $-0.894 - 0.447i$
Analytic conductor: \(14.7723\)
Root analytic conductor: \(3.84347\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1850} (149, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1850,\ (\ :1/2),\ -0.894 - 0.447i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.7819261305\)
\(L(\frac12)\) \(\approx\) \(0.7819261305\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - iT \)
5 \( 1 \)
37 \( 1 + iT \)
good3 \( 1 + 3.44iT - 3T^{2} \)
7 \( 1 + 2.44iT - 7T^{2} \)
11 \( 1 + 1.44T + 11T^{2} \)
13 \( 1 + 4.44iT - 13T^{2} \)
17 \( 1 + 1.44iT - 17T^{2} \)
19 \( 1 - 5T + 19T^{2} \)
23 \( 1 + 2iT - 23T^{2} \)
29 \( 1 + 8.89T + 29T^{2} \)
31 \( 1 + 0.449T + 31T^{2} \)
41 \( 1 - T + 41T^{2} \)
43 \( 1 - 10.8iT - 43T^{2} \)
47 \( 1 + 9.79iT - 47T^{2} \)
53 \( 1 + 6iT - 53T^{2} \)
59 \( 1 - 2T + 59T^{2} \)
61 \( 1 + 1.55T + 61T^{2} \)
67 \( 1 - 9.44iT - 67T^{2} \)
71 \( 1 + 12.4T + 71T^{2} \)
73 \( 1 - 6.79iT - 73T^{2} \)
79 \( 1 - 11.7T + 79T^{2} \)
83 \( 1 - 1.44iT - 83T^{2} \)
89 \( 1 - 0.348T + 89T^{2} \)
97 \( 1 - 14iT - 97T^{2} \)
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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

−8.318580865048947843111042242965, −7.70559013863931464521431841479, −7.35499684294625359338516012553, −6.65339798989996639850950605168, −5.71236086579124226334486085251, −5.20870283699706046340956767328, −3.56930591230658932043545755396, −2.61013188441209126286303639610, −1.22848237137286361004802327564, −0.30544122440956292475402584651, 2.10957037291997727923498760605, 3.11656266968903612674162587902, 3.83810086970348070372001989742, 4.66832141511726138909786244960, 5.42206936754834365309303979514, 5.98734591435811200403411599285, 7.61764887035837150882021165278, 8.668064125974959772806976235794, 9.320660675724595626555490523286, 9.463401726632281992266270075166

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