Factor Info

ID 64698
Size 687 digits / 2281 bits
Status composite
Value 380292784790995098752710943172769069213552978769390184308235830102145088677542343980696943371403536136044919242877188218675495893771329210595926738497074000646886123741490105527441166482945130664778672876599510127720503320076154510679332086074337601603165575616510132236737513481722070495449283985775506428714215883913451524885025358730920358023489364006745437233775188839610658299396501302131599836253542874759531560610093544522351478329638971595069456064379488149490711169891221782135138415719648516336417046566890180499149153106770692531534222019724760447854715209696967805401420708258099984490238807541828382885318542290790617652638671870593380744869794079891212995600397241929420783

Factorizations

Primary (ID: 63880) 4375997670680275555605273053 (proven prime)
(ID: 91183) 86904247536282683504150051064844488435604654659709592947150021538815266483095287695987718400430309656527914909910834456820242215965088635990672620209062330005578347305176578731738561850996582882923673454202976148273189834801113353709384423736025270013235136539476736310918560378964359700964525328470212588386643136426018233628094974009293021649360856961799759661094038504213475608183921939508362684222201792161620481899138102689006311329869984431101629158950528541370568397618733014220410541878105566067030775330853031002456607521155242826603836749836448319021951234073300717211793386240602096853084481207202096213578178135714360565983691664240998423866532411 (composite)
Secondary (ID: 64699) × (ID: 64700)

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.