Cremona's table of elliptic curves

Curve 72670b1

72670 = 2 · 5 · 132 · 43



Data for elliptic curve 72670b1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 43+ Signs for the Atkin-Lehner involutions
Class 72670b Isogeny class
Conductor 72670 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 1231200 Modular degree for the optimal curve
Δ -21253405388800000 = -1 · 215 · 55 · 136 · 43 Discriminant
Eigenvalues 2+ -2 5+  5  2 13+  2 -3 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-239139,45534686] [a1,a2,a3,a4,a6]
Generators [22358:1874363:343] Generators of the group modulo torsion
j -313337384670961/4403200000 j-invariant
L 3.7943428833693 L(r)(E,1)/r!
Ω 0.38393284576702 Real period
R 9.8828295708521 Regulator
r 1 Rank of the group of rational points
S 1.0000000005275 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 430d1 Quadratic twists by: 13


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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