Cremona's table of elliptic curves

Curve 70720m4

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720m4

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 70720m Isogeny class
Conductor 70720 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -1044287785216000000 = -1 · 214 · 56 · 132 · 176 Discriminant
Eigenvalues 2+  2 5- -4  0 13+ 17+ -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,248175,12280625] [a1,a2,a3,a4,a6]
j 103175388897377456/63738268140625 j-invariant
L 2.0513589956894 L(r)(E,1)/r!
Ω 0.17094658257313 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70720bj4 4420a4 Quadratic twists by: -4 8


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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