Weight lowering database

Lower the weight of a specific form:

Just enter the triple (N, k, o) identifying the newform and the prime power p^n and hit the submit button.
Level:
Weight:
Orbit:
Prime:
Exponent:

Check congruence between two forms:

Just enter the triples (N1, k1, o1) and (N2, k2, o2) identifying the two newforms and hit the submit button.
Level1:
Weight1:
Orbit1:
Level2:
Weight2:
Orbit2: