Cremona's table of elliptic curves

Curve 42826u1

42826 = 2 · 72 · 19 · 23



Data for elliptic curve 42826u1

Field Data Notes
Atkin-Lehner 2- 7- 19- 23- Signs for the Atkin-Lehner involutions
Class 42826u Isogeny class
Conductor 42826 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 28800 Modular degree for the optimal curve
Δ 1645203616 = 25 · 76 · 19 · 23 Discriminant
Eigenvalues 2- -1  3 7- -5 -2  4 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-589,4899] [a1,a2,a3,a4,a6]
Generators [27:-112:1] Generators of the group modulo torsion
j 192100033/13984 j-invariant
L 8.3376945576668 L(r)(E,1)/r!
Ω 1.4674849344889 Real period
R 0.56816219108668 Regulator
r 1 Rank of the group of rational points
S 1.000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 874d1 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
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