Factor Info

ID 168902
Size 598 digits / 1985 bits
Status composite
Value 2560718285414117319729303780383881977123212473905331972466022280892614506367574579419479553429439780106215593112671269915004186121364816121978291192834944607130526731433449670856853943730488389684388706204435137867170632868596706537715445949833714587040098741208470132401143807159689168227206529568626396479189509743845808210894066627266212940713235619454793422801952682759916934952332925822618858660367271554306640690563992917884454196603765919369117311699458326972077533050530326717398003088551302302286222854591337703004963801537694754621343413075663962842120476154671617017002106490270179859069

Factorizations

Primary (ID: 167785) 1788811503934407101186498308824780458046366903126234228620483937887212343860808538302796253 (proven prime)
(ID: 168903) 1431519352252564015124522419257613900082171406773812646726241950977371566617232019697687773622842348949230732376375934748660417818362457040042974789685101233245051987144944938904737728433388904833850942098881905912280478020934550319982239626078403013075956065242505215833457098582008341637856837460309265980095515041690664210015118094866019523716482462804475928141080801050197728076512996840334617738700373463893729699001737626195438483748324754729750035213485720987607031219179717519935272597114407597994273 (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.