Factor Info

ID 17489
Size 145 digits / 481 bits
Status composite
Value 4382563933746887058852525214245010412470244518515423173239412793167758522352384773156475117242964129556116370776101824896813526442688990028141409

Factorizations

Primary (ID: 17490) 18052799163122060087025155723065171174003 (proven prime)
(ID: 17491) 242763678593373564531294016227894565076362131803922041879822653171140868637191732060918438765767463139803 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.