Cremona's table of elliptic curves

Curve 38220d1

38220 = 22 · 3 · 5 · 72 · 13



Data for elliptic curve 38220d1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 13+ Signs for the Atkin-Lehner involutions
Class 38220d Isogeny class
Conductor 38220 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 124416 Modular degree for the optimal curve
Δ -202922642286000 = -1 · 24 · 36 · 53 · 77 · 132 Discriminant
Eigenvalues 2- 3+ 5+ 7-  0 13+ -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,8559,-616734] [a1,a2,a3,a4,a6]
Generators [145:1911:1] Generators of the group modulo torsion
j 36832722944/107800875 j-invariant
L 4.0769720476106 L(r)(E,1)/r!
Ω 0.28923793208403 Real period
R 1.1746304095952 Regulator
r 1 Rank of the group of rational points
S 0.99999999999969 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 114660bp1 5460g1 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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