Properties

Label 2-45e2-1.1-c1-0-29
Degree $2$
Conductor $2025$
Sign $-1$
Analytic cond. $16.1697$
Root an. cond. $4.02115$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.18·2-s + 2.79·4-s − 3.79·7-s − 1.73·8-s − 0.456·11-s − 5.79·13-s + 8.29·14-s − 1.79·16-s + 7.48·17-s + 5.58·19-s + 0.999·22-s + 0.361·23-s + 12.6·26-s − 10.5·28-s + 5.29·29-s + 3·31-s + 7.38·32-s − 16.3·34-s − 4.79·37-s − 12.2·38-s − 6.47·41-s + 3.37·43-s − 1.27·44-s − 0.791·46-s + 6.10·47-s + 7.37·49-s − 16.1·52-s + ⋯
L(s)  = 1  − 1.54·2-s + 1.39·4-s − 1.43·7-s − 0.612·8-s − 0.137·11-s − 1.60·13-s + 2.21·14-s − 0.447·16-s + 1.81·17-s + 1.28·19-s + 0.213·22-s + 0.0753·23-s + 2.48·26-s − 1.99·28-s + 0.982·29-s + 0.538·31-s + 1.30·32-s − 2.80·34-s − 0.787·37-s − 1.98·38-s − 1.01·41-s + 0.514·43-s − 0.192·44-s − 0.116·46-s + 0.891·47-s + 1.05·49-s − 2.24·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2025 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2025 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2025\)    =    \(3^{4} \cdot 5^{2}\)
Sign: $-1$
Analytic conductor: \(16.1697\)
Root analytic conductor: \(4.02115\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2025,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 \)
good2 \( 1 + 2.18T + 2T^{2} \)
7 \( 1 + 3.79T + 7T^{2} \)
11 \( 1 + 0.456T + 11T^{2} \)
13 \( 1 + 5.79T + 13T^{2} \)
17 \( 1 - 7.48T + 17T^{2} \)
19 \( 1 - 5.58T + 19T^{2} \)
23 \( 1 - 0.361T + 23T^{2} \)
29 \( 1 - 5.29T + 29T^{2} \)
31 \( 1 - 3T + 31T^{2} \)
37 \( 1 + 4.79T + 37T^{2} \)
41 \( 1 + 6.47T + 41T^{2} \)
43 \( 1 - 3.37T + 43T^{2} \)
47 \( 1 - 6.10T + 47T^{2} \)
53 \( 1 + 12.5T + 53T^{2} \)
59 \( 1 - 8.20T + 59T^{2} \)
61 \( 1 + 7.37T + 61T^{2} \)
67 \( 1 + 1.41T + 67T^{2} \)
71 \( 1 + 12.3T + 71T^{2} \)
73 \( 1 - 4.16T + 73T^{2} \)
79 \( 1 + 15.1T + 79T^{2} \)
83 \( 1 + 5.19T + 83T^{2} \)
89 \( 1 - 2.74T + 89T^{2} \)
97 \( 1 - 5.16T + 97T^{2} \)
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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

−8.968055338123415174227203097079, −7.939525395389740338494699668462, −7.38833951649896606243791536012, −6.79485954424422625638931336409, −5.78580463490290571864881380271, −4.81835143708063313209910819995, −3.30376849915984258064837593234, −2.66517312666963180238728346987, −1.18750368346207161366559882604, 0, 1.18750368346207161366559882604, 2.66517312666963180238728346987, 3.30376849915984258064837593234, 4.81835143708063313209910819995, 5.78580463490290571864881380271, 6.79485954424422625638931336409, 7.38833951649896606243791536012, 7.939525395389740338494699668462, 8.968055338123415174227203097079

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