Properties

Label 2-3850-5.4-c1-0-15
Degree $2$
Conductor $3850$
Sign $0.447 - 0.894i$
Analytic cond. $30.7424$
Root an. cond. $5.54458$
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 − 2.73i·3-s − 4-s + 2.73·6-s + i·7-s i·8-s − 4.46·9-s + 11-s + 2.73i·12-s + 1.46i·13-s − 14-s + 16-s − 3.46i·17-s − 4.46i·18-s − 6.73·19-s + ⋯
L(s)  = 1  + 0.707i·2-s − 1.57i·3-s − 0.5·4-s + 1.11·6-s + 0.377i·7-s − 0.353i·8-s − 1.48·9-s + 0.301·11-s + 0.788i·12-s + 0.406i·13-s − 0.267·14-s + 0.250·16-s − 0.840i·17-s − 1.05i·18-s − 1.54·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3850 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3850 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3850\)    =    \(2 \cdot 5^{2} \cdot 7 \cdot 11\)
Sign: $0.447 - 0.894i$
Analytic conductor: \(30.7424\)
Root analytic conductor: \(5.54458\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{3850} (1849, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3850,\ (\ :1/2),\ 0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.127906208\)
\(L(\frac12)\) \(\approx\) \(1.127906208\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - iT \)
11 \( 1 - T \)
good3 \( 1 + 2.73iT - 3T^{2} \)
13 \( 1 - 1.46iT - 13T^{2} \)
17 \( 1 + 3.46iT - 17T^{2} \)
19 \( 1 + 6.73T + 19T^{2} \)
23 \( 1 - 8.19iT - 23T^{2} \)
29 \( 1 - 4.73T + 29T^{2} \)
31 \( 1 - 2T + 31T^{2} \)
37 \( 1 - 0.732iT - 37T^{2} \)
41 \( 1 + 2.19T + 41T^{2} \)
43 \( 1 + 2iT - 43T^{2} \)
47 \( 1 - 6.92iT - 47T^{2} \)
53 \( 1 - 7.26iT - 53T^{2} \)
59 \( 1 + 6.92T + 59T^{2} \)
61 \( 1 + 4.92T + 61T^{2} \)
67 \( 1 + 4iT - 67T^{2} \)
71 \( 1 - 9.46T + 71T^{2} \)
73 \( 1 - 14.3iT - 73T^{2} \)
79 \( 1 - 12.1T + 79T^{2} \)
83 \( 1 - 16.3iT - 83T^{2} \)
89 \( 1 + 3.46T + 89T^{2} \)
97 \( 1 - 14.5iT - 97T^{2} \)
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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

−8.319995350117891061188429783215, −7.81224447918294722088954409150, −7.04810784971909090283014688097, −6.54215250150610590122403130556, −5.96905765013831786636805037301, −5.11170848095506488781952743094, −4.14599854660980328190164171188, −2.93300624718859933761900532654, −1.99836628076775742004816954794, −1.02984674606785596243924365371, 0.37272446864694396930898570592, 1.98799247020096320542397459294, 3.03712525212981341941203744998, 3.79786543890403608764078901730, 4.46878826686280481761640161156, 4.87925904715799489005187266624, 6.02394424276789619713875093028, 6.65976477124253615768297357434, 8.075826123785307371409970730214, 8.579797319910735342384716898411

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