Cremona's table of elliptic curves

Curve 102240o2

102240 = 25 · 32 · 5 · 71



Data for elliptic curve 102240o2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 71+ Signs for the Atkin-Lehner involutions
Class 102240o Isogeny class
Conductor 102240 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 141115737600 = 29 · 37 · 52 · 712 Discriminant
Eigenvalues 2+ 3- 5-  2  6  4  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6987,224066] [a1,a2,a3,a4,a6]
Generators [82:450:1] Generators of the group modulo torsion
j 101064458312/378075 j-invariant
L 9.6033837711655 L(r)(E,1)/r!
Ω 1.0385439748975 Real period
R 2.3117422102632 Regulator
r 1 Rank of the group of rational points
S 0.99999999950279 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 102240bu2 34080y2 Quadratic twists by: -4 -3


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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