Cremona's table of elliptic curves

Curve 101920br1

101920 = 25 · 5 · 72 · 13



Data for elliptic curve 101920br1

Field Data Notes
Atkin-Lehner 2- 5- 7- 13- Signs for the Atkin-Lehner involutions
Class 101920br Isogeny class
Conductor 101920 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 1622016 Modular degree for the optimal curve
Δ 632513605996417600 = 26 · 52 · 712 · 134 Discriminant
Eigenvalues 2-  0 5- 7-  4 13-  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1893997,-1002538236] [a1,a2,a3,a4,a6]
Generators [30393063456:2492924056350:4330747] Generators of the group modulo torsion
j 99791455802821056/84004327225 j-invariant
L 7.4525374471243 L(r)(E,1)/r!
Ω 0.12869944675732 Real period
R 14.476630689303 Regulator
r 1 Rank of the group of rational points
S 1.0000000006214 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 101920t1 14560j1 Quadratic twists by: -4 -7


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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