Cremona's table of elliptic curves

Curve 127920r3

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920r3

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 13- 41+ Signs for the Atkin-Lehner involutions
Class 127920r Isogeny class
Conductor 127920 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2810402400000000 = 211 · 3 · 58 · 134 · 41 Discriminant
Eigenvalues 2+ 3- 5+  0  4 13- -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-40456,1804244] [a1,a2,a3,a4,a6]
Generators [-140:2178:1] Generators of the group modulo torsion
j 3575636127372818/1372266796875 j-invariant
L 8.1979369978161 L(r)(E,1)/r!
Ω 0.41298914602596 Real period
R 4.9625620398321 Regulator
r 1 Rank of the group of rational points
S 0.99999999537586 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63960b3 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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