Cremona's table of elliptic curves

Curve 64538a1

64538 = 2 · 232 · 61



Data for elliptic curve 64538a1

Field Data Notes
Atkin-Lehner 2+ 23- 61+ Signs for the Atkin-Lehner involutions
Class 64538a Isogeny class
Conductor 64538 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 37078272 Modular degree for the optimal curve
Δ -1.1592826108709E+28 Discriminant
Eigenvalues 2+  0  3 -3 -2 -2  2 -5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-550758398,-7182166735468] [a1,a2,a3,a4,a6]
j -124807326579650811896073/78310916271856654336 j-invariant
L 0.242426708295 L(r)(E,1)/r!
Ω 0.01515166909113 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2806b1 Quadratic twists by: -23


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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