Cremona's table of elliptic curves

Curve 28864c1

28864 = 26 · 11 · 41



Data for elliptic curve 28864c1

Field Data Notes
Atkin-Lehner 2+ 11+ 41+ Signs for the Atkin-Lehner involutions
Class 28864c Isogeny class
Conductor 28864 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 112128 Modular degree for the optimal curve
Δ -36657741824 = -1 · 214 · 113 · 412 Discriminant
Eigenvalues 2+ -3 -1  4 11+ -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-73648,-7692896] [a1,a2,a3,a4,a6]
Generators [983587:24594301:1331] Generators of the group modulo torsion
j -2696414447748096/2237411 j-invariant
L 2.821729414801 L(r)(E,1)/r!
Ω 0.14490364095345 Real period
R 9.7365718219171 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28864v1 3608d1 Quadratic twists by: -4 8


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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