Cremona's table of elliptic curves

Curve 28325b1

28325 = 52 · 11 · 103



Data for elliptic curve 28325b1

Field Data Notes
Atkin-Lehner 5+ 11+ 103+ Signs for the Atkin-Lehner involutions
Class 28325b Isogeny class
Conductor 28325 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 26784 Modular degree for the optimal curve
Δ -1823421875 = -1 · 56 · 11 · 1032 Discriminant
Eigenvalues  2 -1 5+ -2 11+ -2  0  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-4108,-100007] [a1,a2,a3,a4,a6]
Generators [221272688:2486848785:1404928] Generators of the group modulo torsion
j -490795651072/116699 j-invariant
L 7.3873950427866 L(r)(E,1)/r!
Ω 0.29815832898836 Real period
R 12.38837611522 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 1133a1 Quadratic twists by: 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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