Factor Info

ID 51407
Size 570 digits / 1893 bits
Status composite
Value 458246913521301208873986133063685987105257304626749641698053006557193808869408659539838141090226187561946815641868752375586596399562350891079418974848047670451466285788109750428506632394070037604157374832037754415653894420286884126364997332722616909272486981763557861586990178661431355445778498632564933229521522862629525713119671921053708650108476247518432805837757453881059752342361854573999108342950102475846595620543411333659868592695910998171094544641007284586739447412397535847648030512380568136497252911414994675065915412658386214542628853979884084552839742861969

Factorizations

Primary (ID: 73141) 66046284412625914877623090150129 (proven prime)
(ID: 74416) 6938269390877334655130896327045521654719757568642766353339878418857074933249650984133928491060423698576327307513958315372976272904952656606250653917309743199020909156933605364607622373794275367583760326159424298755051768079040548366884205937880122354996161471109779379274688800089512964721914071581301743651160684261603439655459893048454380235597082421973356530802253933983857841409889652471521820952199898186434246297119784250285212367264453034716659951755332275674163769772462391807424684994726905534810026976182753937866001653521772961 (composite)

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.