Cremona's table of elliptic curves

Curve 28938p1

28938 = 2 · 3 · 7 · 13 · 53



Data for elliptic curve 28938p1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 13+ 53- Signs for the Atkin-Lehner involutions
Class 28938p Isogeny class
Conductor 28938 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 19584 Modular degree for the optimal curve
Δ -55213704 = -1 · 23 · 33 · 7 · 13 · 532 Discriminant
Eigenvalues 2- 3-  3 7+  1 13+  7  3 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-854,-9684] [a1,a2,a3,a4,a6]
j -68885705026657/55213704 j-invariant
L 7.9479307141607 L(r)(E,1)/r!
Ω 0.44155170634221 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 86814g1 Quadratic twists by: -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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