Cremona's table of elliptic curves

Curve 2280b1

2280 = 23 · 3 · 5 · 19



Data for elliptic curve 2280b1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 19- Signs for the Atkin-Lehner involutions
Class 2280b Isogeny class
Conductor 2280 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 512 Modular degree for the optimal curve
Δ -156385200 = -1 · 24 · 3 · 52 · 194 Discriminant
Eigenvalues 2+ 3+ 5-  0  0 -2 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-95,732] [a1,a2,a3,a4,a6]
Generators [4:20:1] Generators of the group modulo torsion
j -5988775936/9774075 j-invariant
L 2.8311780190418 L(r)(E,1)/r!
Ω 1.6334919832784 Real period
R 1.7332059465389 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 4560g1 18240y1 6840r1 11400bj1 Quadratic twists by: -4 8 -3 5


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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