Properties

Label 2-4025-1.1-c1-0-107
Degree $2$
Conductor $4025$
Sign $-1$
Analytic cond. $32.1397$
Root an. cond. $5.66919$
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  + 0.689·2-s − 2.51·3-s − 1.52·4-s − 1.73·6-s − 7-s − 2.43·8-s + 3.31·9-s + 3.58·11-s + 3.82·12-s − 0.891·13-s − 0.689·14-s + 1.37·16-s − 4.87·17-s + 2.28·18-s − 3.14·19-s + 2.51·21-s + 2.47·22-s − 23-s + 6.10·24-s − 0.614·26-s − 0.779·27-s + 1.52·28-s + 8.91·29-s − 0.999·31-s + 5.80·32-s − 8.99·33-s − 3.36·34-s + ⋯
L(s)  = 1  + 0.487·2-s − 1.45·3-s − 0.761·4-s − 0.707·6-s − 0.377·7-s − 0.859·8-s + 1.10·9-s + 1.07·11-s + 1.10·12-s − 0.247·13-s − 0.184·14-s + 0.342·16-s − 1.18·17-s + 0.538·18-s − 0.720·19-s + 0.548·21-s + 0.526·22-s − 0.208·23-s + 1.24·24-s − 0.120·26-s − 0.149·27-s + 0.288·28-s + 1.65·29-s − 0.179·31-s + 1.02·32-s − 1.56·33-s − 0.576·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4025 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4025 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4025\)    =    \(5^{2} \cdot 7 \cdot 23\)
Sign: $-1$
Analytic conductor: \(32.1397\)
Root analytic conductor: \(5.66919\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 4025,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
7 \( 1 + T \)
23 \( 1 + T \)
good2 \( 1 - 0.689T + 2T^{2} \)
3 \( 1 + 2.51T + 3T^{2} \)
11 \( 1 - 3.58T + 11T^{2} \)
13 \( 1 + 0.891T + 13T^{2} \)
17 \( 1 + 4.87T + 17T^{2} \)
19 \( 1 + 3.14T + 19T^{2} \)
29 \( 1 - 8.91T + 29T^{2} \)
31 \( 1 + 0.999T + 31T^{2} \)
37 \( 1 - 5.32T + 37T^{2} \)
41 \( 1 - 2.66T + 41T^{2} \)
43 \( 1 + 3.76T + 43T^{2} \)
47 \( 1 - 6.09T + 47T^{2} \)
53 \( 1 + 3.29T + 53T^{2} \)
59 \( 1 + 4.77T + 59T^{2} \)
61 \( 1 - 3.06T + 61T^{2} \)
67 \( 1 - 9.01T + 67T^{2} \)
71 \( 1 - 11.0T + 71T^{2} \)
73 \( 1 + 1.73T + 73T^{2} \)
79 \( 1 - 3.47T + 79T^{2} \)
83 \( 1 + 15.9T + 83T^{2} \)
89 \( 1 + 1.02T + 89T^{2} \)
97 \( 1 - 13.8T + 97T^{2} \)
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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

−8.163382491926613583761829714855, −6.86528065331008177979703853648, −6.43272426563125472097673707474, −5.90284076804750236030430602273, −4.98741655940148242328648422991, −4.43653385745926148985436052806, −3.82301251036661399336141353141, −2.56350602008399536902814516509, −1.03076100249017821423717336654, 0, 1.03076100249017821423717336654, 2.56350602008399536902814516509, 3.82301251036661399336141353141, 4.43653385745926148985436052806, 4.98741655940148242328648422991, 5.90284076804750236030430602273, 6.43272426563125472097673707474, 6.86528065331008177979703853648, 8.163382491926613583761829714855

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