Factor Info

ID 207139
Size 389 digits / 1290 bits
Status composite
Value 12801973594524474505998741354204051226471409940005861147768632089958854066385592520762418086906806023515301642303623216298765317649630572389167491297309567796436215366932949436633364633934541644334427628127717471793811816252655882513657162899454039944811337091832302786724820520616871117828845678296351996419476820935617064567205357889100366073926422659354251407885309005179571840531547729

Factorizations

Primary (ID: 207140) 87868407080747029057 (proven prime)
(ID: 207141) 145694840954156013662777704779198408585394159618631536989681573879864075732370063001031577302699804607583916197625185722591641973348870619924012230609481165163140546110169308230439129038286582798867953317672988637947555497168325424878663256029493596155437155405284578684542238648097218115802545610492028780429684686731387337229842828673113298839200195848915627012935697 (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.