Cremona's table of elliptic curves

Class 74214o

74214 = 2 · 32 · 7 · 19 · 31



Data for isogeny class 74214o

Field Data Notes
Atkin-Lehner 2- 3+ 7- 19- 31+ Signs for the Atkin-Lehner involutions
Conductor 74214 Conductor
Count 2 Number of curves in isogeny class
Curves 74214o1 74214o2 Curves in isogeny class
deg 22528 Modular degree for the optimal curve
Eigenvalues 2- 3+ -2 7-  4  2 -2 19- Hecke eigenvalues for primes less than 20
L 2.8643876229308 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 74214b Quadratic twists by: -3


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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