Cremona's table of elliptic curves

Curve 28175o1

28175 = 52 · 72 · 23



Data for elliptic curve 28175o1

Field Data Notes
Atkin-Lehner 5+ 7- 23- Signs for the Atkin-Lehner involutions
Class 28175o Isogeny class
Conductor 28175 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 173376 Modular degree for the optimal curve
Δ -507572713046875 = -1 · 57 · 710 · 23 Discriminant
Eigenvalues -2  2 5+ 7- -2  0 -2  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-20008,-1530082] [a1,a2,a3,a4,a6]
Generators [68334:525799:343] Generators of the group modulo torsion
j -200704/115 j-invariant
L 3.7357173153397 L(r)(E,1)/r!
Ω 0.19553674567558 Real period
R 9.5524687762212 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5635h1 28175a1 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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