Cremona's table of elliptic curves

Curve 78384r2

78384 = 24 · 3 · 23 · 71



Data for elliptic curve 78384r2

Field Data Notes
Atkin-Lehner 2- 3+ 23- 71+ Signs for the Atkin-Lehner involutions
Class 78384r Isogeny class
Conductor 78384 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 7384399872 = 216 · 3 · 232 · 71 Discriminant
Eigenvalues 2- 3+  0  2  0  6 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-290808,-60264336] [a1,a2,a3,a4,a6]
Generators [550953390:53003223118:59319] Generators of the group modulo torsion
j 664024810191765625/1802832 j-invariant
L 6.4979754880612 L(r)(E,1)/r!
Ω 0.20558803845849 Real period
R 15.803388996998 Regulator
r 1 Rank of the group of rational points
S 0.99999999973571 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9798d2 Quadratic twists by: -4


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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