Cremona's table of elliptic curves

Curve 100891a1

100891 = 72 · 29 · 71



Data for elliptic curve 100891a1

Field Data Notes
Atkin-Lehner 7- 29+ 71+ Signs for the Atkin-Lehner involutions
Class 100891a Isogeny class
Conductor 100891 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 222720 Modular degree for the optimal curve
Δ -3491394901183 = -1 · 77 · 292 · 712 Discriminant
Eigenvalues  1  0 -2 7-  0  4 -6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-33623,-2366344] [a1,a2,a3,a4,a6]
j -35731571680953/29676367 j-invariant
L 0.70509641913781 L(r)(E,1)/r!
Ω 0.176273979024 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 14413a1 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