Cremona's table of elliptic curves

Curve 42224d2

42224 = 24 · 7 · 13 · 29



Data for elliptic curve 42224d2

Field Data Notes
Atkin-Lehner 2+ 7- 13- 29+ Signs for the Atkin-Lehner involutions
Class 42224d Isogeny class
Conductor 42224 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ 72357946451737856 = 28 · 74 · 136 · 293 Discriminant
Eigenvalues 2+  0  2 7- -2 13-  6 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-165959,-22576010] [a1,a2,a3,a4,a6]
Generators [517:5460:1] Generators of the group modulo torsion
j 1974632017997842128/282648228327101 j-invariant
L 6.658484346289 L(r)(E,1)/r!
Ω 0.23879338575624 Real period
R 2.3236560500486 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 21112c2 Quadratic twists by: -4


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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