Cremona's table of elliptic curves

Curve 28175x1

28175 = 52 · 72 · 23



Data for elliptic curve 28175x1

Field Data Notes
Atkin-Lehner 5- 7- 23+ Signs for the Atkin-Lehner involutions
Class 28175x Isogeny class
Conductor 28175 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 112896 Modular degree for the optimal curve
Δ -429609544322875 = -1 · 53 · 710 · 233 Discriminant
Eigenvalues  1 -2 5- 7-  0  4  1  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-85286,9631143] [a1,a2,a3,a4,a6]
Generators [167:146:1] Generators of the group modulo torsion
j -1942939229/12167 j-invariant
L 4.062363888727 L(r)(E,1)/r!
Ω 0.53272004089697 Real period
R 3.8128506315316 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 28175bd1 28175q1 Quadratic twists by: 5 -7


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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