Cremona's table of elliptic curves

Curve 50778c1

50778 = 2 · 32 · 7 · 13 · 31



Data for elliptic curve 50778c1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 13+ 31+ Signs for the Atkin-Lehner involutions
Class 50778c Isogeny class
Conductor 50778 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 32768 Modular degree for the optimal curve
Δ 136491264 = 28 · 33 · 72 · 13 · 31 Discriminant
Eigenvalues 2+ 3+ -2 7- -2 13+ -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1218,16660] [a1,a2,a3,a4,a6]
Generators [-28:182:1] [-7:161:1] Generators of the group modulo torsion
j 7404612987771/5055232 j-invariant
L 6.5359592238397 L(r)(E,1)/r!
Ω 1.8259790842464 Real period
R 1.7897136063139 Regulator
r 2 Rank of the group of rational points
S 0.99999999999984 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 50778u1 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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