Factor Info

ID 168903
Size 508 digits / 1685 bits
Status composite
Value 1431519352252564015124522419257613900082171406773812646726241950977371566617232019697687773622842348949230732376375934748660417818362457040042974789685101233245051987144944938904737728433388904833850942098881905912280478020934550319982239626078403013075956065242505215833457098582008341637856837460309265980095515041690664210015118094866019523716482462804475928141080801050197728076512996840334617738700373463893729699001737626195438483748324754729750035213485720987607031219179717519935272597114407597994273

Factorizations

Primary (ID: 168075) 1899232502463611102338058672221678444532420442509607228961451036126583737448812560160009066892343663131266026084699230022034042173977743690432785418890712336593 (proven prime)
(ID: 168904) 753735706605511626460984818729211343769977389973066264443585650754694404678760994390603774937572346085761845550982329799842184089639407650402092685821927711482877824333112768616133379241523992104175770500189179371481534899099023272476515019214028027404349868504989666212419836801832322377988893809113482793761757918529647847295671947931510983079761 (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.