Cremona's table of elliptic curves

Curve 42705g1

42705 = 32 · 5 · 13 · 73



Data for elliptic curve 42705g1

Field Data Notes
Atkin-Lehner 3- 5+ 13- 73+ Signs for the Atkin-Lehner involutions
Class 42705g Isogeny class
Conductor 42705 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 204800 Modular degree for the optimal curve
Δ -326993107897755 = -1 · 311 · 5 · 13 · 734 Discriminant
Eigenvalues -2 3- 5+  1 -3 13- -5  6 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-9993,-951192] [a1,a2,a3,a4,a6]
Generators [3599:215824:1] Generators of the group modulo torsion
j -151385348878336/448550216595 j-invariant
L 2.5529404246028 L(r)(E,1)/r!
Ω 0.22081199520554 Real period
R 1.4452002608696 Regulator
r 1 Rank of the group of rational points
S 1.0000000000037 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14235j1 Quadratic twists by: -3


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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