Cremona's table of elliptic curves

Curve 20650a1

20650 = 2 · 52 · 7 · 59



Data for elliptic curve 20650a1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 59+ Signs for the Atkin-Lehner involutions
Class 20650a Isogeny class
Conductor 20650 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 6205248 Modular degree for the optimal curve
Δ -2.5008636448856E+25 Discriminant
Eigenvalues 2+  2 5+ 7+ -3  1  3  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,63190860,-143182137520] [a1,a2,a3,a4,a6]
Generators [334043287550522793788095359636700121705690569:37071495662764153365032413421556776015069886154:57805487979035495696193532017046132917449] Generators of the group modulo torsion
j 1116211494835886707778546255/1000345457954245681610752 j-invariant
L 5.0887478652741 L(r)(E,1)/r!
Ω 0.036873851757551 Real period
R 69.002119696269 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 20650bh1 Quadratic twists by: 5


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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