Cremona's table of elliptic curves

Curve 98020b2

98020 = 22 · 5 · 132 · 29



Data for elliptic curve 98020b2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 29+ Signs for the Atkin-Lehner involutions
Class 98020b Isogeny class
Conductor 98020 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -25586536087174400 = -1 · 28 · 52 · 1310 · 29 Discriminant
Eigenvalues 2-  0 5+ -2  4 13+  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-21463,-7790562] [a1,a2,a3,a4,a6]
Generators [9022:856830:1] [8834:290103:8] Generators of the group modulo torsion
j -884901456/20706725 j-invariant
L 10.280227443488 L(r)(E,1)/r!
Ω 0.16307568824205 Real period
R 31.519803945745 Regulator
r 2 Rank of the group of rational points
S 1.0000000000073 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7540d2 Quadratic twists by: 13


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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