Cremona's table of elliptic curves

Curve 72270bc1

72270 = 2 · 32 · 5 · 11 · 73



Data for elliptic curve 72270bc1

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- 73+ Signs for the Atkin-Lehner involutions
Class 72270bc Isogeny class
Conductor 72270 Conductor
∏ cp 224 Product of Tamagawa factors cp
deg 301056 Modular degree for the optimal curve
Δ 23737677004800 = 214 · 38 · 52 · 112 · 73 Discriminant
Eigenvalues 2- 3- 5+ -4 11-  0 -4 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-40253,3109637] [a1,a2,a3,a4,a6]
Generators [-227:828:1] [15:-1592:1] Generators of the group modulo torsion
j 9894203278383241/32561971200 j-invariant
L 13.423132821831 L(r)(E,1)/r!
Ω 0.67722080260388 Real period
R 0.35394482784526 Regulator
r 2 Rank of the group of rational points
S 0.99999999999574 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 24090j1 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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