Cremona's table of elliptic curves

Curve 64386bd1

64386 = 2 · 32 · 72 · 73



Data for elliptic curve 64386bd1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 73- Signs for the Atkin-Lehner involutions
Class 64386bd Isogeny class
Conductor 64386 Conductor
∏ cp 40 Product of Tamagawa factors cp
deg 33280 Modular degree for the optimal curve
Δ -692278272 = -1 · 210 · 33 · 73 · 73 Discriminant
Eigenvalues 2- 3+  0 7- -6 -1 -4 -7 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-20,1271] [a1,a2,a3,a4,a6]
Generators [9:37:1] [-5:37:1] Generators of the group modulo torsion
j -91125/74752 j-invariant
L 14.298341676852 L(r)(E,1)/r!
Ω 1.301011115086 Real period
R 0.2747544104556 Regulator
r 2 Rank of the group of rational points
S 0.99999999999908 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 64386h1 64386z1 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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