Cremona's table of elliptic curves

Curve 9213b2

9213 = 3 · 37 · 83



Data for elliptic curve 9213b2

Field Data Notes
Atkin-Lehner 3+ 37+ 83+ Signs for the Atkin-Lehner involutions
Class 9213b Isogeny class
Conductor 9213 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 185631180003 = 39 · 372 · 832 Discriminant
Eigenvalues -1 3+  2 -4 -4  2  4  0 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-104912,-13123042] [a1,a2,a3,a4,a6]
Generators [41592:1572799:27] Generators of the group modulo torsion
j 127702520700270642433/185631180003 j-invariant
L 2.081441229547 L(r)(E,1)/r!
Ω 0.26527314080322 Real period
R 7.8464077563397 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27639i2 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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