Factor Info

ID 5286
Size 309 digits / 1024 bits
Status composite
Value 144612874098095130134513574899949154228394821666790722807660466864137483907981847046597753838148901942513337804261827663575631581284625473686216684772483717667668494738966159451717186012843090138650555576330625149177904108407074807456113840208414998037312892338446950095133153533463576733150167571274069139177

Factorizations

Primary (ID: 4612) 1136310624674027548741 (proven prime)
(ID: 5287) 127265266167497202542888938036533689403422652056218657678073475183733053548040190079146291282541260872168765967115078728946347376713155671115834487070266996004980916905811867339550815194576388166412088128682818509783252871509618436216553660807055585354311755853430529328682678385586829397 (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.