Cremona's table of elliptic curves

Curve 30800t1

30800 = 24 · 52 · 7 · 11



Data for elliptic curve 30800t1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 11+ Signs for the Atkin-Lehner involutions
Class 30800t Isogeny class
Conductor 30800 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ -21128800000000 = -1 · 211 · 58 · 74 · 11 Discriminant
Eigenvalues 2+  2 5- 7- 11+ -5  8  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-208,-221088] [a1,a2,a3,a4,a6]
Generators [186:2478:1] Generators of the group modulo torsion
j -1250/26411 j-invariant
L 8.1184296750968 L(r)(E,1)/r!
Ω 0.31048376811543 Real period
R 3.2684597830886 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 15400s1 123200hx1 30800c1 Quadratic twists by: -4 8 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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