Cremona's table of elliptic curves

Curve 100905b1

100905 = 3 · 5 · 7 · 312



Data for elliptic curve 100905b1

Field Data Notes
Atkin-Lehner 3+ 5+ 7- 31- Signs for the Atkin-Lehner involutions
Class 100905b Isogeny class
Conductor 100905 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 23040 Modular degree for the optimal curve
Δ -31785075 = -1 · 33 · 52 · 72 · 312 Discriminant
Eigenvalues  0 3+ 5+ 7-  2 -1  0 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-351,2666] [a1,a2,a3,a4,a6]
Generators [8:17:1] Generators of the group modulo torsion
j -4990664704/33075 j-invariant
L 4.2228432378736 L(r)(E,1)/r!
Ω 2.0928091807014 Real period
R 0.50444675906359 Regulator
r 1 Rank of the group of rational points
S 1.0000000008762 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 100905n1 Quadratic twists by: -31


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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