Cremona's table of elliptic curves

Curve 28860c1

28860 = 22 · 3 · 5 · 13 · 37



Data for elliptic curve 28860c1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 13+ 37+ Signs for the Atkin-Lehner involutions
Class 28860c Isogeny class
Conductor 28860 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 86016 Modular degree for the optimal curve
Δ 576622800 = 24 · 34 · 52 · 13 · 372 Discriminant
Eigenvalues 2- 3+ 5-  2 -6 13+ -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-148305,-21933378] [a1,a2,a3,a4,a6]
Generators [445476:37105245:64] Generators of the group modulo torsion
j 22546235422506827776/36038925 j-invariant
L 4.7433560299562 L(r)(E,1)/r!
Ω 0.24328221563329 Real period
R 9.7486699091601 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 115440cy1 86580e1 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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