Cremona's table of elliptic curves

Curve 38220ba2

38220 = 22 · 3 · 5 · 72 · 13



Data for elliptic curve 38220ba2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 38220ba Isogeny class
Conductor 38220 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 160524000000 = 28 · 32 · 56 · 73 · 13 Discriminant
Eigenvalues 2- 3- 5+ 7-  4 13-  6 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4076,-99660] [a1,a2,a3,a4,a6]
Generators [1418:17487:8] Generators of the group modulo torsion
j 85309755568/1828125 j-invariant
L 7.4238443608803 L(r)(E,1)/r!
Ω 0.59827142661174 Real period
R 6.2044116020412 Regulator
r 1 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 114660ca2 38220o2 Quadratic twists by: -3 -7


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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