Cremona's table of elliptic curves

Curve 101920bs2

101920 = 25 · 5 · 72 · 13



Data for elliptic curve 101920bs2

Field Data Notes
Atkin-Lehner 2- 5- 7- 13- Signs for the Atkin-Lehner involutions
Class 101920bs Isogeny class
Conductor 101920 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -2035986534400 = -1 · 212 · 52 · 76 · 132 Discriminant
Eigenvalues 2-  2 5- 7- -6 13-  6  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-3985,-117375] [a1,a2,a3,a4,a6]
Generators [237:3492:1] Generators of the group modulo torsion
j -14526784/4225 j-invariant
L 10.424446638801 L(r)(E,1)/r!
Ω 0.2959902700731 Real period
R 4.4023603493911 Regulator
r 1 Rank of the group of rational points
S 1.0000000008248 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 101920bt2 2080d2 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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