Cremona's table of elliptic curves

Curve 28090c1

28090 = 2 · 5 · 532



Data for elliptic curve 28090c1

Field Data Notes
Atkin-Lehner 2+ 5- 53+ Signs for the Atkin-Lehner involutions
Class 28090c Isogeny class
Conductor 28090 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 134784 Modular degree for the optimal curve
Δ -1879537823739200 = -1 · 26 · 52 · 537 Discriminant
Eigenvalues 2+  1 5- -2 -4 -3 -1  1 Hecke eigenvalues for primes up to 20
Equation [1,0,1,25222,1406956] [a1,a2,a3,a4,a6]
Generators [340:6852:1] [445:9817:1] Generators of the group modulo torsion
j 80062991/84800 j-invariant
L 6.907633027785 L(r)(E,1)/r!
Ω 0.31023696697749 Real period
R 1.3916041935388 Regulator
r 2 Rank of the group of rational points
S 0.99999999999983 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 530d1 Quadratic twists by: 53


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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