Factor Info

ID 124452
Size 519 digits / 1722 bits
Status composite
Value 133707636162736408404416544141577464761264355593117243011419281645875470734155111031757750227836728878781292358554975173223927242994353073283698202009773299053180681337209806998033135944526893989294204300098463113754430183558257864097366863215634180710044714802145591651171988993401463537063081046568427368573056617493111582936358281798431277389115457218760007857770046342614638008688176024910679229794083234578796511059346574396596227312726625882695923770683910827291067153385871322509421054340830182036027855447420629

Factorizations

Primary (ID: 49852) 2561797680976173228806516240304888960613003893397028576899207929140971 (proven prime)
(ID: 124453) 52192894527013195684221293637583119954805096671352362692181265806233282881292565640006871206113287690186908323463345286582875438680876778869632782665067459761823559559482473526952438000523288368160432790560407237509207556804548752020441170284875657675252551307042748536918813092219663471753097590583194718128611092450823171810088147985692839274854140489308702719480624215502950581687568761136730859769243249098882471324680806792693109237461876449599 (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.