Properties

Label 2-3-3.2-c60-0-13
Degree $2$
Conductor $3$
Sign $1$
Analytic cond. $68.3981$
Root an. cond. $8.27031$
Motivic weight $60$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.05e14·3-s + 1.15e18·4-s + 1.80e25·7-s + 4.23e28·9-s + 2.37e32·12-s − 2.12e33·13-s + 1.32e36·16-s + 3.76e38·19-s + 3.71e39·21-s + 8.67e41·25-s + 8.72e42·27-s + 2.08e43·28-s − 1.09e45·31-s + 4.88e46·36-s + 4.96e46·37-s − 4.36e47·39-s − 1.88e48·43-s + 2.73e50·48-s − 1.82e50·49-s − 2.44e51·52-s + 7.75e52·57-s − 5.54e53·61-s + 7.65e53·63-s + 1.53e54·64-s + 1.18e55·67-s + 1.55e56·73-s + 1.78e56·75-s + ⋯
L(s)  = 1  + 3-s + 4-s + 0.800·7-s + 9-s + 12-s − 0.809·13-s + 16-s + 1.63·19-s + 0.800·21-s + 25-s + 27-s + 0.800·28-s − 1.99·31-s + 36-s + 0.446·37-s − 0.809·39-s − 0.186·43-s + 48-s − 0.358·49-s − 0.809·52-s + 1.63·57-s − 1.52·61-s + 0.800·63-s + 64-s + 1.94·67-s + 1.96·73-s + 75-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(61-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3 ^{s/2} \, \Gamma_{\C}(s+30) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3\)
Sign: $1$
Analytic conductor: \(68.3981\)
Root analytic conductor: \(8.27031\)
Motivic weight: \(60\)
Rational: yes
Arithmetic: yes
Character: $\chi_{3} (2, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 3,\ (\ :30),\ 1)\)

Particular Values

\(L(\frac{61}{2})\) \(\approx\) \(4.879088617\)
\(L(\frac12)\) \(\approx\) \(4.879088617\)
\(L(31)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - p^{30} T \)
good2 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
5 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
7 \( 1 - \)\(18\!\cdots\!98\)\( T + p^{60} T^{2} \)
11 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
13 \( 1 + \)\(21\!\cdots\!02\)\( T + p^{60} T^{2} \)
17 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
19 \( 1 - \)\(37\!\cdots\!02\)\( T + p^{60} T^{2} \)
23 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
29 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
31 \( 1 + \)\(10\!\cdots\!98\)\( T + p^{60} T^{2} \)
37 \( 1 - \)\(49\!\cdots\!98\)\( T + p^{60} T^{2} \)
41 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
43 \( 1 + \)\(18\!\cdots\!02\)\( T + p^{60} T^{2} \)
47 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
53 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
59 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
61 \( 1 + \)\(55\!\cdots\!98\)\( T + p^{60} T^{2} \)
67 \( 1 - \)\(11\!\cdots\!98\)\( T + p^{60} T^{2} \)
71 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
73 \( 1 - \)\(15\!\cdots\!98\)\( T + p^{60} T^{2} \)
79 \( 1 - \)\(84\!\cdots\!02\)\( T + p^{60} T^{2} \)
83 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
89 \( ( 1 - p^{30} T )( 1 + p^{30} T ) \)
97 \( 1 + \)\(76\!\cdots\!02\)\( T + p^{60} T^{2} \)
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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

−14.20507212151238455955019217469, −12.45101365216459997886079319105, −11.03154796668095194075847752190, −9.528301882883704609145086564990, −7.923997626609794099468509891656, −7.06232023904301993132064614572, −5.12824783853328385366928289524, −3.39510238351791712863472975331, −2.26883679062018412403233497953, −1.22828318029797474545519372882, 1.22828318029797474545519372882, 2.26883679062018412403233497953, 3.39510238351791712863472975331, 5.12824783853328385366928289524, 7.06232023904301993132064614572, 7.923997626609794099468509891656, 9.528301882883704609145086564990, 11.03154796668095194075847752190, 12.45101365216459997886079319105, 14.20507212151238455955019217469

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