Cremona's table of elliptic curves

Curve 21350o1

21350 = 2 · 52 · 7 · 61



Data for elliptic curve 21350o1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 61- Signs for the Atkin-Lehner involutions
Class 21350o Isogeny class
Conductor 21350 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 379200 Modular degree for the optimal curve
Δ -174899200000000 = -1 · 220 · 58 · 7 · 61 Discriminant
Eigenvalues 2+  2 5- 7- -2  6  5  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1599075,777642125] [a1,a2,a3,a4,a6]
j -1157632210950705625/447741952 j-invariant
L 2.7786019873289 L(r)(E,1)/r!
Ω 0.4631003312215 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21350t1 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