Cremona's table of elliptic curves

Curve 42048bv1

42048 = 26 · 32 · 73



Data for elliptic curve 42048bv1

Field Data Notes
Atkin-Lehner 2- 3- 73+ Signs for the Atkin-Lehner involutions
Class 42048bv Isogeny class
Conductor 42048 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 245760 Modular degree for the optimal curve
Δ 823764092977152 = 218 · 316 · 73 Discriminant
Eigenvalues 2- 3- -4 -2  4  2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-47532,-3742000] [a1,a2,a3,a4,a6]
Generators [346:4608:1] Generators of the group modulo torsion
j 62146192681/4310577 j-invariant
L 3.8646622891876 L(r)(E,1)/r!
Ω 0.32474725159342 Real period
R 2.9751308673262 Regulator
r 1 Rank of the group of rational points
S 1.000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 42048o1 10512q1 14016bh1 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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