Cremona's table of elliptic curves

Curve 100905j1

100905 = 3 · 5 · 7 · 312



Data for elliptic curve 100905j1

Field Data Notes
Atkin-Lehner 3+ 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 100905j Isogeny class
Conductor 100905 Conductor
∏ cp 30 Product of Tamagawa factors cp
deg 93600 Modular degree for the optimal curve
Δ 9270646875 = 32 · 55 · 73 · 312 Discriminant
Eigenvalues -1 3+ 5- 7- -2 -5 -3 -1 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-3430,75752] [a1,a2,a3,a4,a6]
Generators [-68:51:1] [2:-264:1] Generators of the group modulo torsion
j 4643982752161/9646875 j-invariant
L 6.5760075873508 L(r)(E,1)/r!
Ω 1.2991334449329 Real period
R 0.16872805002882 Regulator
r 2 Rank of the group of rational points
S 1.0000000000955 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 100905u1 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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