Cremona's table of elliptic curves

Curve 100928ba1

100928 = 26 · 19 · 83



Data for elliptic curve 100928ba1

Field Data Notes
Atkin-Lehner 2- 19+ 83- Signs for the Atkin-Lehner involutions
Class 100928ba Isogeny class
Conductor 100928 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 2421760 Modular degree for the optimal curve
Δ -93191777296252928 = -1 · 216 · 192 · 835 Discriminant
Eigenvalues 2-  3 -4  3 -3  4  5 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,105428,6489680] [a1,a2,a3,a4,a6]
Generators [5556:164008:27] Generators of the group modulo torsion
j 1977478112299644/1421993672123 j-invariant
L 11.441234634801 L(r)(E,1)/r!
Ω 0.21505029736222 Real period
R 2.6601299266134 Regulator
r 1 Rank of the group of rational points
S 0.9999999999995 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 100928l1 25232c1 Quadratic twists by: -4 8


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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