Cremona's table of elliptic curves

Curve 71568bm2

71568 = 24 · 32 · 7 · 71



Data for elliptic curve 71568bm2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 71+ Signs for the Atkin-Lehner involutions
Class 71568bm Isogeny class
Conductor 71568 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -89772187631616 = -1 · 214 · 37 · 7 · 713 Discriminant
Eigenvalues 2- 3- -3 7+  3 -7 -6 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-793299,-271959406] [a1,a2,a3,a4,a6]
Generators [2137:88272:1] Generators of the group modulo torsion
j -18490427676470737/30064524 j-invariant
L 3.2322381358995 L(r)(E,1)/r!
Ω 0.079985320606996 Real period
R 5.0512989623689 Regulator
r 1 Rank of the group of rational points
S 1.0000000000014 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8946l2 23856q2 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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