Cremona's table of elliptic curves

Curve 127920j2

127920 = 24 · 3 · 5 · 13 · 41



Data for elliptic curve 127920j2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 13+ 41- Signs for the Atkin-Lehner involutions
Class 127920j Isogeny class
Conductor 127920 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ 10227204000000 = 28 · 32 · 56 · 132 · 412 Discriminant
Eigenvalues 2+ 3+ 5-  0  4 13+ -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-7340,189312] [a1,a2,a3,a4,a6]
Generators [4:400:1] Generators of the group modulo torsion
j 170856337844176/39950015625 j-invariant
L 6.6399424130758 L(r)(E,1)/r!
Ω 0.68059139081137 Real period
R 1.6260227276207 Regulator
r 1 Rank of the group of rational points
S 0.99999999924431 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 63960f2 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
Back to Tables and computations