Cremona's table of elliptic curves

Class 111720bd

111720 = 23 · 3 · 5 · 72 · 19



Data for isogeny class 111720bd

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- 19- Signs for the Atkin-Lehner involutions
Conductor 111720 Conductor
Count 6 Number of curves in isogeny class
Curves 111720bd1 111720bd2 111720bd3 111720bd4 111720bd5 111720bd6 Curves in isogeny class
deg 393216 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5+ 7-  4  2 -2 19- Hecke eigenvalues for primes less than 20
L 2.7582932231803 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 2280i Quadratic twists by: -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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