Factor Info

ID 151030
Size 727 digits / 2415 bits
Status composite
Value 4905087018705088715991464112364512003185121621036355063593533143423325599371589633503702652030107716960202889212596018313730328742703579049498817014047873953584794353849682461276711115586072712512697934652693605840657012964009229144486745137550436831681843995659237083315214053018754259560297213973384995501820989801456504387931205829801262539206279135536811202484273965988030111205133743304290262423590377268624676546038330692803887282840412472767186366104978368055376508411379770130981928612544019179428932442653730038520412408642742508654612413264178467881355578029467975576533583017376252819116015361757230399934333134822227270913904500280783542424922942312106709112930600844804645369802139494640183868230713682108872864373

Factorizations

Primary (ID: 151031) 79387664980510979853517 (proven prime)
(ID: 151032) 61786513306686212758700128984098354504965791951790026135782077745430144930469975795866707246841223461276752600204714568092846239908222837312816365305243632388473363580466696138807482035486464509982385074824839463755099972841985046246692831504310573791032761723500447806741775134421914866314610062618835214094831325096282812268282994314455153335917862859021176352853445904100050696718300377066574247342268830307656688211177682483062929480850910904667450351232075957240304160389191257399012291621228822747972382199651298438470246211266939966471555844028881769798925942961004427361297582251171389896978243960010362344262403948409391484018629552531935369308440978920362378995999965126782743548741152809860169 (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.