Cremona's table of elliptic curves

Curve 101920q1

101920 = 25 · 5 · 72 · 13



Data for elliptic curve 101920q1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 101920q Isogeny class
Conductor 101920 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 184320 Modular degree for the optimal curve
Δ 599539304000 = 26 · 53 · 78 · 13 Discriminant
Eigenvalues 2+ -2 5- 7-  0 13+  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-26770,-1694400] [a1,a2,a3,a4,a6]
Generators [-95:20:1] Generators of the group modulo torsion
j 281784327616/79625 j-invariant
L 4.9060437695376 L(r)(E,1)/r!
Ω 0.37324454956264 Real period
R 2.1907190981421 Regulator
r 1 Rank of the group of rational points
S 0.9999999982698 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 101920bn1 14560a1 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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