Cremona's table of elliptic curves

Curve 72240bm1

72240 = 24 · 3 · 5 · 7 · 43



Data for elliptic curve 72240bm1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 43- Signs for the Atkin-Lehner involutions
Class 72240bm Isogeny class
Conductor 72240 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 442368 Modular degree for the optimal curve
Δ 9544390410240000 = 228 · 33 · 54 · 72 · 43 Discriminant
Eigenvalues 2- 3+ 5+ 7+ -4 -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-53096,305520] [a1,a2,a3,a4,a6]
Generators [-222:1050:1] Generators of the group modulo torsion
j 4041637490654569/2330173440000 j-invariant
L 3.5047209569317 L(r)(E,1)/r!
Ω 0.3483453375662 Real period
R 2.5152632880017 Regulator
r 1 Rank of the group of rational points
S 1.0000000001211 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9030j1 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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