Cremona's table of elliptic curves

Curve 87975v2

87975 = 32 · 52 · 17 · 23



Data for elliptic curve 87975v2

Field Data Notes
Atkin-Lehner 3- 5+ 17- 23+ Signs for the Atkin-Lehner involutions
Class 87975v Isogeny class
Conductor 87975 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 626306396484375 = 38 · 512 · 17 · 23 Discriminant
Eigenvalues  1 3- 5+  2  6  2 17-  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-467442,123120841] [a1,a2,a3,a4,a6]
Generators [23142:1200929:8] Generators of the group modulo torsion
j 991653330582361/54984375 j-invariant
L 10.263757906536 L(r)(E,1)/r!
Ω 0.48552127206895 Real period
R 5.2849166949949 Regulator
r 1 Rank of the group of rational points
S 1.0000000000397 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 29325e2 17595n2 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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