Cremona's table of elliptic curves

Curve 28938h1

28938 = 2 · 3 · 7 · 13 · 53



Data for elliptic curve 28938h1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 13+ 53- Signs for the Atkin-Lehner involutions
Class 28938h Isogeny class
Conductor 28938 Conductor
∏ cp 38 Product of Tamagawa factors cp
deg 175104 Modular degree for the optimal curve
Δ -2637875787595776 = -1 · 219 · 39 · 7 · 13 · 532 Discriminant
Eigenvalues 2- 3+  1 7+ -3 13+  5  5 Hecke eigenvalues for primes up to 20
Equation [1,1,1,15695,2358863] [a1,a2,a3,a4,a6]
Generators [31:-1712:1] Generators of the group modulo torsion
j 427568736881447279/2637875787595776 j-invariant
L 7.1313365033862 L(r)(E,1)/r!
Ω 0.3298970318305 Real period
R 0.56886462132685 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 86814f1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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