Properties

Label 2-1850-5.4-c1-0-41
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 + 3i·3-s − 4-s − 3·6-s i·8-s − 6·9-s − 11-s − 3i·12-s + 2i·13-s + 16-s − 7i·17-s − 6i·18-s − 5·19-s i·22-s − 6i·23-s + 3·24-s + ⋯
L(s)  = 1  + 0.707i·2-s + 1.73i·3-s − 0.5·4-s − 1.22·6-s − 0.353i·8-s − 2·9-s − 0.301·11-s − 0.866i·12-s + 0.554i·13-s + 0.250·16-s − 1.69i·17-s − 1.41i·18-s − 1.14·19-s − 0.213i·22-s − 1.25i·23-s + 0.612·24-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

\(L(1)\) \(\approx\) \(0.2012562760\)
\(L(\frac12)\) \(\approx\) \(0.2012562760\)
\(L(\frac{3}{2})\) 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 \( 1 - 3iT - 3T^{2} \)
7 \( 1 - 7T^{2} \)
11 \( 1 + T + 11T^{2} \)
13 \( 1 - 2iT - 13T^{2} \)
17 \( 1 + 7iT - 17T^{2} \)
19 \( 1 + 5T + 19T^{2} \)
23 \( 1 + 6iT - 23T^{2} \)
29 \( 1 + 29T^{2} \)
31 \( 1 + 4T + 31T^{2} \)
41 \( 1 + 3T + 41T^{2} \)
43 \( 1 - 4iT - 43T^{2} \)
47 \( 1 + 4iT - 47T^{2} \)
53 \( 1 + 2iT - 53T^{2} \)
59 \( 1 + 4T + 59T^{2} \)
61 \( 1 + 8T + 61T^{2} \)
67 \( 1 + 13iT - 67T^{2} \)
71 \( 1 + 6T + 71T^{2} \)
73 \( 1 - 7iT - 73T^{2} \)
79 \( 1 + 14T + 79T^{2} \)
83 \( 1 + 3iT - 83T^{2} \)
89 \( 1 - 7T + 89T^{2} \)
97 \( 1 + 18iT - 97T^{2} \)
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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

−9.000966820342868989578596781248, −8.790818611242418958286584539239, −7.67557595544474979412347171329, −6.70494542988074724774493996844, −5.84164120198541479031362987727, −4.84875168779007060191989644726, −4.56523500952116029024604501821, −3.56622452256058221211025062499, −2.52782078586486341379761992060, −0.07343599865209760623011349203, 1.37032365811489866772754692917, 2.05492021980020190922706994075, 3.08579888448645632818647788432, 4.13323733935386201006904648718, 5.57112573333003287900307051115, 6.04709913803846023219198329529, 7.05571225588969988773460255718, 7.80338259406801486371003718628, 8.400213925352997832824138565696, 9.095446741134938975361896430860

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