Cremona's table of elliptic curves

Curve 72240g1

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240g1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- 43- Signs for the Atkin-Lehner involutions
Class 72240g Isogeny class
Conductor 72240 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ -24272640 = -1 · 28 · 32 · 5 · 72 · 43 Discriminant
Eigenvalues 2+ 3+ 5+ 7-  0 -4 -6 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,44,-224] [a1,a2,a3,a4,a6]
Generators [8:24:1] Generators of the group modulo torsion
j 35969456/94815 j-invariant
L 4.0300369726209 L(r)(E,1)/r!
Ω 1.0963853708147 Real period
R 1.8378742907676 Regulator
r 1 Rank of the group of rational points
S 1.0000000002563 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 36120ba1 Quadratic twists by: -4


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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