Cremona's table of elliptic curves

Curve 62928r1

62928 = 24 · 32 · 19 · 23



Data for elliptic curve 62928r1

Field Data Notes
Atkin-Lehner 2- 3+ 19- 23+ Signs for the Atkin-Lehner involutions
Class 62928r Isogeny class
Conductor 62928 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 269568 Modular degree for the optimal curve
Δ -25437233405952 = -1 · 213 · 39 · 193 · 23 Discriminant
Eigenvalues 2- 3+  4 -2 -2 -5  7 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-21843,-1266030] [a1,a2,a3,a4,a6]
Generators [990:30780:1] Generators of the group modulo torsion
j -14295828483/315514 j-invariant
L 7.929688270183 L(r)(E,1)/r!
Ω 0.19609849266802 Real period
R 3.3697727445904 Regulator
r 1 Rank of the group of rational points
S 1.000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7866c1 62928u1 Quadratic twists by: -4 -3


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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