Properties

Label 2-2e6-1.1-c13-0-17
Degree $2$
Conductor $64$
Sign $-1$
Analytic cond. $68.6277$
Root an. cond. $8.28418$
Motivic weight $13$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 12·3-s + 4.33e3·5-s − 1.39e5·7-s − 1.59e6·9-s + 6.48e6·11-s + 2.25e7·13-s + 5.19e4·15-s − 2.37e7·17-s − 3.25e8·19-s − 1.67e6·21-s + 9.21e8·23-s − 1.20e9·25-s − 3.82e7·27-s + 3.86e9·29-s − 2.25e9·31-s + 7.78e7·33-s − 6.06e8·35-s − 1.82e10·37-s + 2.71e8·39-s + 3.44e10·41-s + 1.71e10·43-s − 6.90e9·45-s − 6.73e10·47-s − 7.72e10·49-s − 2.84e8·51-s + 8.72e10·53-s + 2.80e10·55-s + ⋯
L(s)  = 1  + 0.00950·3-s + 0.123·5-s − 0.449·7-s − 0.999·9-s + 1.10·11-s + 1.29·13-s + 0.00117·15-s − 0.238·17-s − 1.58·19-s − 0.00427·21-s + 1.29·23-s − 0.984·25-s − 0.0190·27-s + 1.20·29-s − 0.456·31-s + 0.0104·33-s − 0.0557·35-s − 1.16·37-s + 0.0123·39-s + 1.13·41-s + 0.414·43-s − 0.123·45-s − 0.911·47-s − 0.797·49-s − 0.00226·51-s + 0.540·53-s + 0.136·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(14-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 64 ^{s/2} \, \Gamma_{\C}(s+13/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(64\)    =    \(2^{6}\)
Sign: $-1$
Analytic conductor: \(68.6277\)
Root analytic conductor: \(8.28418\)
Motivic weight: \(13\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 64,\ (\ :13/2),\ -1)\)

Particular Values

\(L(7)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{15}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
good3 \( 1 - 4 p T + p^{13} T^{2} \)
5 \( 1 - 866 p T + p^{13} T^{2} \)
7 \( 1 + 139992 T + p^{13} T^{2} \)
11 \( 1 - 589484 p T + p^{13} T^{2} \)
13 \( 1 - 22588034 T + p^{13} T^{2} \)
17 \( 1 + 23732270 T + p^{13} T^{2} \)
19 \( 1 + 325344836 T + p^{13} T^{2} \)
23 \( 1 - 921600632 T + p^{13} T^{2} \)
29 \( 1 - 3865879218 T + p^{13} T^{2} \)
31 \( 1 + 2253401440 T + p^{13} T^{2} \)
37 \( 1 + 18250384566 T + p^{13} T^{2} \)
41 \( 1 - 34422845322 T + p^{13} T^{2} \)
43 \( 1 - 17192501444 T + p^{13} T^{2} \)
47 \( 1 + 67371749904 T + p^{13} T^{2} \)
53 \( 1 - 1646815442 p T + p^{13} T^{2} \)
59 \( 1 + 540214518668 T + p^{13} T^{2} \)
61 \( 1 - 51276568850 T + p^{13} T^{2} \)
67 \( 1 + 25519930676 T + p^{13} T^{2} \)
71 \( 1 + 1387500699032 T + p^{13} T^{2} \)
73 \( 1 + 819049441238 T + p^{13} T^{2} \)
79 \( 1 + 4030935615344 T + p^{13} T^{2} \)
83 \( 1 + 4180823831428 T + p^{13} T^{2} \)
89 \( 1 - 2677027798266 T + p^{13} T^{2} \)
97 \( 1 + 14039464316446 T + p^{13} T^{2} \)
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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

−11.55547532957400162598879036781, −10.67063580964625167483853849001, −9.145828329492960156484649340367, −8.457387402520977652505810092523, −6.67854510489700094038691161347, −5.89488922645757400935714145164, −4.19583556498449803575714341628, −2.99655133268441161485772767157, −1.45819769711609896660868514180, 0, 1.45819769711609896660868514180, 2.99655133268441161485772767157, 4.19583556498449803575714341628, 5.89488922645757400935714145164, 6.67854510489700094038691161347, 8.457387402520977652505810092523, 9.145828329492960156484649340367, 10.67063580964625167483853849001, 11.55547532957400162598879036781

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