Cremona's table of elliptic curves

Curve 77900d1

77900 = 22 · 52 · 19 · 41



Data for elliptic curve 77900d1

Field Data Notes
Atkin-Lehner 2- 5+ 19- 41- Signs for the Atkin-Lehner involutions
Class 77900d Isogeny class
Conductor 77900 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 2985984 Modular degree for the optimal curve
Δ -47272913900000000 = -1 · 28 · 58 · 193 · 413 Discriminant
Eigenvalues 2- -1 5+ -2  0 -5 -6 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-31414533,67781493937] [a1,a2,a3,a4,a6]
Generators [3432:19475:1] [6472:368125:1] Generators of the group modulo torsion
j -857147491743926124544/11818228475 j-invariant
L 7.8562799014396 L(r)(E,1)/r!
Ω 0.25380645818697 Real period
R 0.8598283858585 Regulator
r 2 Rank of the group of rational points
S 0.99999999999471 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15580b1 Quadratic twists by: 5


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