Cremona's table of elliptic curves

Curve 77805r1

77805 = 32 · 5 · 7 · 13 · 19



Data for elliptic curve 77805r1

Field Data Notes
Atkin-Lehner 3- 5+ 7- 13- 19- Signs for the Atkin-Lehner involutions
Class 77805r Isogeny class
Conductor 77805 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 48960 Modular degree for the optimal curve
Δ -29576248065 = -1 · 36 · 5 · 7 · 132 · 193 Discriminant
Eigenvalues  1 3- 5+ 7-  2 13- -5 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,765,-1670] [a1,a2,a3,a4,a6]
Generators [18:124:1] Generators of the group modulo torsion
j 67867385039/40570985 j-invariant
L 6.920325724326 L(r)(E,1)/r!
Ω 0.68683935300101 Real period
R 1.6792683991262 Regulator
r 1 Rank of the group of rational points
S 0.99999999995673 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 8645b1 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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