Cremona's table of elliptic curves

Curve 28175k1

28175 = 52 · 72 · 23



Data for elliptic curve 28175k1

Field Data Notes
Atkin-Lehner 5+ 7- 23- Signs for the Atkin-Lehner involutions
Class 28175k Isogeny class
Conductor 28175 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 96768 Modular degree for the optimal curve
Δ 362551937890625 = 58 · 79 · 23 Discriminant
Eigenvalues  1 -2 5+ 7- -6 -2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-18401,287823] [a1,a2,a3,a4,a6]
Generators [-43:1021:1] Generators of the group modulo torsion
j 1092727/575 j-invariant
L 2.524017963769 L(r)(E,1)/r!
Ω 0.47173941768887 Real period
R 2.6752247841982 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 5635b1 28175j1 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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