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The modular curve X58i

Curve name X58i
Index 48
Level 4
Genus 0
Does the subgroup contain I? No
Generating matrices [1023]
Images in lower levels
LevelIndex of imageCorresponding curve
2 6 X8
Meaning/Special name X(4)
Chosen covering X58
Curves that X58i minimally covers
Curves that minimally cover X58i
Curves that minimally cover X58i and have infinitely many rational points.
Model P1, a universal elliptic curve over an appropriate base is given by y2=x3+A(t)x+B(t), where A(t)=27t8378t427 B(t)=54t121782t81782t4+54
Info about rational points
Comments on finding rational points None
Elliptic curve whose 2-adic image is the subgroup y2+xy=x3520x4225, with conductor 195
Generic density of odd order reductions 5/84

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