Cremona's table of elliptic curves

Curve 87975l1

87975 = 32 · 52 · 17 · 23



Data for elliptic curve 87975l1

Field Data Notes
Atkin-Lehner 3+ 5+ 17- 23- Signs for the Atkin-Lehner involutions
Class 87975l Isogeny class
Conductor 87975 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 294912 Modular degree for the optimal curve
Δ -235090368984375 = -1 · 39 · 57 · 172 · 232 Discriminant
Eigenvalues -1 3+ 5+  2  4  6 17-  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,15145,168022] [a1,a2,a3,a4,a6]
Generators [110:1721:1] Generators of the group modulo torsion
j 1249243533/764405 j-invariant
L 5.3248721944069 L(r)(E,1)/r!
Ω 0.34331958697698 Real period
R 3.8774893678091 Regulator
r 1 Rank of the group of rational points
S 1.0000000002538 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 87975b1 17595f1 Quadratic twists by: -3 5


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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