Cremona's table of elliptic curves

Curve 102921b1

102921 = 3 · 7 · 132 · 29



Data for elliptic curve 102921b1

Field Data Notes
Atkin-Lehner 3+ 7+ 13+ 29+ Signs for the Atkin-Lehner involutions
Class 102921b Isogeny class
Conductor 102921 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 4064256 Modular degree for the optimal curve
Δ -6.5163679365089E+20 Discriminant
Eigenvalues -1 3+ -2 7+  4 13+ -2 -2 Hecke eigenvalues for primes up to 20
Equation [1,1,1,1143366,1134928062] [a1,a2,a3,a4,a6]
Generators [-576:17189:1] Generators of the group modulo torsion
j 34246752505800407/135003641878287 j-invariant
L 1.7040316357007 L(r)(E,1)/r!
Ω 0.11534624316871 Real period
R 7.3865936013146 Regulator
r 1 Rank of the group of rational points
S 0.99999999545158 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7917a1 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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