Cremona's table of elliptic curves

Curve 28175k2

28175 = 52 · 72 · 23



Data for elliptic curve 28175k2

Field Data Notes
Atkin-Lehner 5+ 7- 23- Signs for the Atkin-Lehner involutions
Class 28175k Isogeny class
Conductor 28175 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 1667738914296875 = 57 · 79 · 232 Discriminant
Eigenvalues  1 -2 5+ 7- -6 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-232776,43162823] [a1,a2,a3,a4,a6]
Generators [-143:8646:1] Generators of the group modulo torsion
j 2212245127/2645 j-invariant
L 2.524017963769 L(r)(E,1)/r!
Ω 0.47173941768887 Real period
R 1.3376123920991 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 5635b2 28175j2 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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