Cremona's table of elliptic curves

Curve 28175j2

28175 = 52 · 72 · 23



Data for elliptic curve 28175j2

Field Data Notes
Atkin-Lehner 5+ 7- 23- Signs for the Atkin-Lehner involutions
Class 28175j Isogeny class
Conductor 28175 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 14175546875 = 57 · 73 · 232 Discriminant
Eigenvalues  1  2 5+ 7- -6  2  2  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-4750,-127875] [a1,a2,a3,a4,a6]
Generators [190590:2340957:1000] Generators of the group modulo torsion
j 2212245127/2645 j-invariant
L 8.6334243924491 L(r)(E,1)/r!
Ω 0.57510272649887 Real period
R 7.5059845786229 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 5635e2 28175k2 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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