Factor Info

ID 143730
Size 459 digits / 1523 bits
Status composite
Value 263578190098348817099612998931053784032205108725178732123356352646636467429425415826331428007886539449253995241518138846089526830977714730914345274300664929432519561772187304630136357114497118544523349250134462455806965475633965804862849637753427907635237531610759859602253969206970624623258662313959711223509729761051892211647797982410229318261478750973690419776693867307028134447340108186484388992227467349753978539550222539877030644044153120136941937634963

Factorizations

Primary (ID: 143226) 2342779787181850301198616472150530779059398626316019822690010527312437570456953930445881292403619087510743749286764531682057749212649000404774789489 (proven prime)
(ID: 179538) 112506600722985261897048135709933057084089283830922378338681602108482951313085531475195173125312547323455938585493380299696611970754691785255824519395629489718474717001584595183921276899392394958714193661072493011674744363716796917805363790562331914493077535587594292752289513498912354572312314337079819483532867 (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.