Properties

Label 2-51e2-1.1-c1-0-46
Degree $2$
Conductor $2601$
Sign $1$
Analytic cond. $20.7690$
Root an. cond. $4.55731$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.41·2-s + 3.82·4-s + 2.82·5-s + 3·7-s − 4.41·8-s − 6.82·10-s + 0.828·11-s + 6.65·13-s − 7.24·14-s + 2.99·16-s − 3·19-s + 10.8·20-s − 1.99·22-s + 2.82·23-s + 3.00·25-s − 16.0·26-s + 11.4·28-s + 3.17·29-s − 4.65·31-s + 1.58·32-s + 8.48·35-s + 6.65·37-s + 7.24·38-s − 12.4·40-s − 8.82·41-s + 3·43-s + 3.17·44-s + ⋯
L(s)  = 1  − 1.70·2-s + 1.91·4-s + 1.26·5-s + 1.13·7-s − 1.56·8-s − 2.15·10-s + 0.249·11-s + 1.84·13-s − 1.93·14-s + 0.749·16-s − 0.688·19-s + 2.42·20-s − 0.426·22-s + 0.589·23-s + 0.600·25-s − 3.15·26-s + 2.17·28-s + 0.588·29-s − 0.836·31-s + 0.280·32-s + 1.43·35-s + 1.09·37-s + 1.17·38-s − 1.97·40-s − 1.37·41-s + 0.457·43-s + 0.478·44-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2601 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2601\)    =    \(3^{2} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(20.7690\)
Root analytic conductor: \(4.55731\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2601,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.387888518\)
\(L(\frac12)\) \(\approx\) \(1.387888518\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
17 \( 1 \)
good2 \( 1 + 2.41T + 2T^{2} \)
5 \( 1 - 2.82T + 5T^{2} \)
7 \( 1 - 3T + 7T^{2} \)
11 \( 1 - 0.828T + 11T^{2} \)
13 \( 1 - 6.65T + 13T^{2} \)
19 \( 1 + 3T + 19T^{2} \)
23 \( 1 - 2.82T + 23T^{2} \)
29 \( 1 - 3.17T + 29T^{2} \)
31 \( 1 + 4.65T + 31T^{2} \)
37 \( 1 - 6.65T + 37T^{2} \)
41 \( 1 + 8.82T + 41T^{2} \)
43 \( 1 - 3T + 43T^{2} \)
47 \( 1 - 9.65T + 47T^{2} \)
53 \( 1 - 1.65T + 53T^{2} \)
59 \( 1 - 8.82T + 59T^{2} \)
61 \( 1 + 4.65T + 61T^{2} \)
67 \( 1 - T + 67T^{2} \)
71 \( 1 - 5.17T + 71T^{2} \)
73 \( 1 + 7.65T + 73T^{2} \)
79 \( 1 - 12T + 79T^{2} \)
83 \( 1 + 1.17T + 83T^{2} \)
89 \( 1 + 5.31T + 89T^{2} \)
97 \( 1 + 10.6T + 97T^{2} \)
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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

−8.766306113751004986411677935148, −8.471001141926281018605666393340, −7.62574616970448908786372576114, −6.66501547023393278891792819801, −6.10677028762625800774189172064, −5.24304870316674471175434210571, −3.99852586754188614984565566127, −2.54358060923041425958698476751, −1.66885470530098542883582767622, −1.08722723542063213747532443087, 1.08722723542063213747532443087, 1.66885470530098542883582767622, 2.54358060923041425958698476751, 3.99852586754188614984565566127, 5.24304870316674471175434210571, 6.10677028762625800774189172064, 6.66501547023393278891792819801, 7.62574616970448908786372576114, 8.471001141926281018605666393340, 8.766306113751004986411677935148

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