Cremona's table of elliptic curves

Curve 67620r1

67620 = 22 · 3 · 5 · 72 · 23



Data for elliptic curve 67620r1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 23- Signs for the Atkin-Lehner involutions
Class 67620r Isogeny class
Conductor 67620 Conductor
∏ cp 42 Product of Tamagawa factors cp
deg 60480 Modular degree for the optimal curve
Δ -114108750000 = -1 · 24 · 34 · 57 · 72 · 23 Discriminant
Eigenvalues 2- 3+ 5- 7- -2 -2  3 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1605,30150] [a1,a2,a3,a4,a6]
Generators [-15:225:1] Generators of the group modulo torsion
j -583583924224/145546875 j-invariant
L 5.341545172776 L(r)(E,1)/r!
Ω 1.0021528014646 Real period
R 0.12690644258632 Regulator
r 1 Rank of the group of rational points
S 1.0000000000713 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 67620x1 Quadratic twists by: -7


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