Properties

Label 2-605-1.1-c1-0-15
Degree $2$
Conductor $605$
Sign $-1$
Analytic cond. $4.83094$
Root an. cond. $2.19794$
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  − 0.737·2-s − 2.81·3-s − 1.45·4-s − 5-s + 2.07·6-s + 1.03·7-s + 2.54·8-s + 4.90·9-s + 0.737·10-s + 4.09·12-s + 3.44·13-s − 0.760·14-s + 2.81·15-s + 1.03·16-s + 2.39·17-s − 3.61·18-s − 7.66·19-s + 1.45·20-s − 2.89·21-s + 2.45·23-s − 7.16·24-s + 25-s − 2.54·26-s − 5.35·27-s − 1.50·28-s − 5.95·29-s − 2.07·30-s + ⋯
L(s)  = 1  − 0.521·2-s − 1.62·3-s − 0.727·4-s − 0.447·5-s + 0.846·6-s + 0.389·7-s + 0.901·8-s + 1.63·9-s + 0.233·10-s + 1.18·12-s + 0.956·13-s − 0.203·14-s + 0.725·15-s + 0.257·16-s + 0.581·17-s − 0.852·18-s − 1.75·19-s + 0.325·20-s − 0.632·21-s + 0.512·23-s − 1.46·24-s + 0.200·25-s − 0.498·26-s − 1.03·27-s − 0.283·28-s − 1.10·29-s − 0.378·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 605 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 605 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(605\)    =    \(5 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(4.83094\)
Root analytic conductor: \(2.19794\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 605,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
11 \( 1 \)
good2 \( 1 + 0.737T + 2T^{2} \)
3 \( 1 + 2.81T + 3T^{2} \)
7 \( 1 - 1.03T + 7T^{2} \)
13 \( 1 - 3.44T + 13T^{2} \)
17 \( 1 - 2.39T + 17T^{2} \)
19 \( 1 + 7.66T + 19T^{2} \)
23 \( 1 - 2.45T + 23T^{2} \)
29 \( 1 + 5.95T + 29T^{2} \)
31 \( 1 + 3.68T + 31T^{2} \)
37 \( 1 - 5.95T + 37T^{2} \)
41 \( 1 - 3.93T + 41T^{2} \)
43 \( 1 + 7.64T + 43T^{2} \)
47 \( 1 - 5.84T + 47T^{2} \)
53 \( 1 + 11.8T + 53T^{2} \)
59 \( 1 - 2.94T + 59T^{2} \)
61 \( 1 - 2.48T + 61T^{2} \)
67 \( 1 + 6.14T + 67T^{2} \)
71 \( 1 - 2.02T + 71T^{2} \)
73 \( 1 + 0.825T + 73T^{2} \)
79 \( 1 + 12.0T + 79T^{2} \)
83 \( 1 - 1.61T + 83T^{2} \)
89 \( 1 - 8.16T + 89T^{2} \)
97 \( 1 - 2.44T + 97T^{2} \)
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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

−10.51260304196673206572096609794, −9.415605353416733807227064792864, −8.461448713343833532853397475397, −7.61792002822535937581635244342, −6.50125486045569515394467678516, −5.60767085312592818347142706152, −4.69280174077293820606452638905, −3.88150161957353591282259196853, −1.37217045192519409836679007673, 0, 1.37217045192519409836679007673, 3.88150161957353591282259196853, 4.69280174077293820606452638905, 5.60767085312592818347142706152, 6.50125486045569515394467678516, 7.61792002822535937581635244342, 8.461448713343833532853397475397, 9.415605353416733807227064792864, 10.51260304196673206572096609794

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