Cremona's table of elliptic curves

Curve 72270u2

72270 = 2 · 32 · 5 · 11 · 73



Data for elliptic curve 72270u2

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 11- 73- Signs for the Atkin-Lehner involutions
Class 72270u Isogeny class
Conductor 72270 Conductor
∏ cp 80 Product of Tamagawa factors cp
Δ 3966179858437500000 = 25 · 39 · 510 · 112 · 732 Discriminant
Eigenvalues 2- 3+ 5+ -4 11-  2  4 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-429248,-50252669] [a1,a2,a3,a4,a6]
j 444381849456986043/201502812500000 j-invariant
L 3.8932630763709 L(r)(E,1)/r!
Ω 0.19466315496392 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 72270e2 Quadratic twists by: -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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