Cremona's table of elliptic curves

Curve 28860b1

28860 = 22 · 3 · 5 · 13 · 37



Data for elliptic curve 28860b1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 13- 37+ Signs for the Atkin-Lehner involutions
Class 28860b Isogeny class
Conductor 28860 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 95760 Modular degree for the optimal curve
Δ -649350000 = -1 · 24 · 33 · 55 · 13 · 37 Discriminant
Eigenvalues 2- 3+ 5+ -4  3 13- -4 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-100326,-12197799] [a1,a2,a3,a4,a6]
Generators [10848:94265:27] Generators of the group modulo torsion
j -6979889545014717184/40584375 j-invariant
L 3.2615240054896 L(r)(E,1)/r!
Ω 0.1341268804548 Real period
R 8.1055688823158 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 115440cv1 86580i1 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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