Properties

Label 2-3100-31.30-c2-0-94
Degree $2$
Conductor $3100$
Sign $-0.567 - 0.823i$
Analytic cond. $84.4688$
Root an. cond. $9.19069$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4.11i·3-s − 9.84·7-s − 7.91·9-s − 0.577i·11-s − 2.31i·13-s − 26.4i·17-s + 29.0·19-s + 40.5i·21-s − 18.1i·23-s − 4.45i·27-s − 17.1i·29-s + (−17.5 − 25.5i)31-s − 2.37·33-s − 21.3i·37-s − 9.53·39-s + ⋯
L(s)  = 1  − 1.37i·3-s − 1.40·7-s − 0.879·9-s − 0.0524i·11-s − 0.178i·13-s − 1.55i·17-s + 1.53·19-s + 1.92i·21-s − 0.791i·23-s − 0.165i·27-s − 0.591i·29-s + (−0.567 − 0.823i)31-s − 0.0719·33-s − 0.576i·37-s − 0.244·39-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.567 - 0.823i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3100 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (-0.567 - 0.823i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3100\)    =    \(2^{2} \cdot 5^{2} \cdot 31\)
Sign: $-0.567 - 0.823i$
Analytic conductor: \(84.4688\)
Root analytic conductor: \(9.19069\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{3100} (1301, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 3100,\ (\ :1),\ -0.567 - 0.823i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(0.9347400666\)
\(L(\frac12)\) \(\approx\) \(0.9347400666\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 \)
31 \( 1 + (17.5 + 25.5i)T \)
good3 \( 1 + 4.11iT - 9T^{2} \)
7 \( 1 + 9.84T + 49T^{2} \)
11 \( 1 + 0.577iT - 121T^{2} \)
13 \( 1 + 2.31iT - 169T^{2} \)
17 \( 1 + 26.4iT - 289T^{2} \)
19 \( 1 - 29.0T + 361T^{2} \)
23 \( 1 + 18.1iT - 529T^{2} \)
29 \( 1 + 17.1iT - 841T^{2} \)
37 \( 1 + 21.3iT - 1.36e3T^{2} \)
41 \( 1 + 27.2T + 1.68e3T^{2} \)
43 \( 1 + 2.63iT - 1.84e3T^{2} \)
47 \( 1 - 37.5T + 2.20e3T^{2} \)
53 \( 1 + 72.9iT - 2.80e3T^{2} \)
59 \( 1 - 46.3T + 3.48e3T^{2} \)
61 \( 1 + 7.97iT - 3.72e3T^{2} \)
67 \( 1 - 67.9T + 4.48e3T^{2} \)
71 \( 1 + 78.5T + 5.04e3T^{2} \)
73 \( 1 - 128. iT - 5.32e3T^{2} \)
79 \( 1 - 31.8iT - 6.24e3T^{2} \)
83 \( 1 + 50.4iT - 6.88e3T^{2} \)
89 \( 1 - 64.1iT - 7.92e3T^{2} \)
97 \( 1 + 132.T + 9.40e3T^{2} \)
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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

−7.81479355859300003816354973778, −7.10106071072431046879663436225, −6.80332257848308705887257725353, −5.89995728350455518799943207129, −5.22879454402187389232813556834, −3.89094971653422197318560580072, −2.93477745800009252003146937906, −2.31659150318430402067898588631, −0.920550332573689739026397599596, −0.25535285179927141497753362597, 1.43258368091229497149477252550, 3.02783231637201859152701409771, 3.49632191235717819632590574509, 4.18006493794617848078392213950, 5.21809944264745454122385266507, 5.80466719824007335147109222504, 6.69658833439800890841775688679, 7.46757973562208638017415781793, 8.543274922828699898886500796503, 9.275105389724528969787543346895

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