Cremona's table of elliptic curves

Curve 42688q1

42688 = 26 · 23 · 29



Data for elliptic curve 42688q1

Field Data Notes
Atkin-Lehner 2- 23+ 29- Signs for the Atkin-Lehner involutions
Class 42688q Isogeny class
Conductor 42688 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 331776 Modular degree for the optimal curve
Δ -447285962276864 = -1 · 216 · 234 · 293 Discriminant
Eigenvalues 2-  3  3  2 -3 -7  0  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,884,1017488] [a1,a2,a3,a4,a6]
Generators [11694:245456:27] Generators of the group modulo torsion
j 1165736988/6825042149 j-invariant
L 12.980316291454 L(r)(E,1)/r!
Ω 0.41568099647491 Real period
R 1.3011095448922 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42688l1 10672b1 Quadratic twists by: -4 8


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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