Properties

Label 2-725-5.4-c1-0-18
Degree $2$
Conductor $725$
Sign $0.447 - 0.894i$
Analytic cond. $5.78915$
Root an. cond. $2.40606$
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  + 0.414i·2-s + 0.414i·3-s + 1.82·4-s − 0.171·6-s + 2.82i·7-s + 1.58i·8-s + 2.82·9-s + 2.41·11-s + 0.757i·12-s − 1.82i·13-s − 1.17·14-s + 3·16-s − 4.82i·17-s + 1.17i·18-s − 6·19-s + ⋯
L(s)  = 1  + 0.292i·2-s + 0.239i·3-s + 0.914·4-s − 0.0700·6-s + 1.06i·7-s + 0.560i·8-s + 0.942·9-s + 0.727·11-s + 0.218i·12-s − 0.507i·13-s − 0.313·14-s + 0.750·16-s − 1.17i·17-s + 0.276i·18-s − 1.37·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 725 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 725 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.447 - 0.894i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(725\)    =    \(5^{2} \cdot 29\)
Sign: $0.447 - 0.894i$
Analytic conductor: \(5.78915\)
Root analytic conductor: \(2.40606\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{725} (349, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 725,\ (\ :1/2),\ 0.447 - 0.894i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.74268 + 1.07703i\)
\(L(\frac12)\) \(\approx\) \(1.74268 + 1.07703i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
29 \( 1 + T \)
good2 \( 1 - 0.414iT - 2T^{2} \)
3 \( 1 - 0.414iT - 3T^{2} \)
7 \( 1 - 2.82iT - 7T^{2} \)
11 \( 1 - 2.41T + 11T^{2} \)
13 \( 1 + 1.82iT - 13T^{2} \)
17 \( 1 + 4.82iT - 17T^{2} \)
19 \( 1 + 6T + 19T^{2} \)
23 \( 1 - 7.65iT - 23T^{2} \)
31 \( 1 + 4.07T + 31T^{2} \)
37 \( 1 + 4iT - 37T^{2} \)
41 \( 1 - 12.4T + 41T^{2} \)
43 \( 1 + 6.41iT - 43T^{2} \)
47 \( 1 - 5.24iT - 47T^{2} \)
53 \( 1 - 7.48iT - 53T^{2} \)
59 \( 1 + 7.65T + 59T^{2} \)
61 \( 1 - 0.828T + 61T^{2} \)
67 \( 1 + 5.65iT - 67T^{2} \)
71 \( 1 + 3.17T + 71T^{2} \)
73 \( 1 + 4iT - 73T^{2} \)
79 \( 1 + 0.414T + 79T^{2} \)
83 \( 1 - 3.65iT - 83T^{2} \)
89 \( 1 + 4.48T + 89T^{2} \)
97 \( 1 + 12.4iT - 97T^{2} \)
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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

−10.69730415406128022271304206491, −9.528321935720974650260012285855, −8.996168147526799490040821308719, −7.73591246461254823243557868417, −7.11944565241574431154064201003, −6.08437743879278583693283662347, −5.39009931274938719295779736031, −4.10145923550051239354910802045, −2.81766007168733967353649384265, −1.70564469692638566916596330688, 1.20956556050702346931000931835, 2.22774949831765736529290230890, 3.85610452203517744381777545836, 4.35492792402716654153039549420, 6.25678719609871240587496123779, 6.66324152571396465483351384904, 7.47657781401479545718473787648, 8.427815578746243609355335842926, 9.628007061351221685640068391345, 10.56918776066708502731329690837

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