Cremona's table of elliptic curves

Curve 38220bb1

38220 = 22 · 3 · 5 · 72 · 13



Data for elliptic curve 38220bb1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- 13- Signs for the Atkin-Lehner involutions
Class 38220bb Isogeny class
Conductor 38220 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 75264 Modular degree for the optimal curve
Δ -4910226899760 = -1 · 24 · 32 · 5 · 79 · 132 Discriminant
Eigenvalues 2- 3- 5+ 7-  4 13- -6 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,3659,-62896] [a1,a2,a3,a4,a6]
Generators [30664:313389:512] Generators of the group modulo torsion
j 8388608/7605 j-invariant
L 6.9403422576727 L(r)(E,1)/r!
Ω 0.42187305034469 Real period
R 8.2256288378721 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 114660bz1 38220n1 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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