Cremona's table of elliptic curves

Curve 28175bf1

28175 = 52 · 72 · 23



Data for elliptic curve 28175bf1

Field Data Notes
Atkin-Lehner 5- 7- 23- Signs for the Atkin-Lehner involutions
Class 28175bf Isogeny class
Conductor 28175 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 11232 Modular degree for the optimal curve
Δ -74522875 = -1 · 53 · 72 · 233 Discriminant
Eigenvalues -2 -2 5- 7-  0 -2 -2 -6 Hecke eigenvalues for primes up to 20
Equation [0,1,1,82,-276] [a1,a2,a3,a4,a6]
Generators [3:2:1] [4:11:1] Generators of the group modulo torsion
j 9834496/12167 j-invariant
L 3.0777160668661 L(r)(E,1)/r!
Ω 1.0385899807808 Real period
R 0.49389334318969 Regulator
r 2 Rank of the group of rational points
S 0.99999999999971 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28175y1 28175u1 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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