Factor Info

ID 187801
Size 902 digits / 2996 bits
Status composite
Value 42563914870345480266461634886673026539073223204171787480469665475393194519374385227285430060801246687066568337390637155056312351198308886030923557484668593550997289337291083242286724325791856798614687008191748423904505783884824634531812941148032403457116019055615992066117497054721961508719928320571075783643252156711655104094572012158099187314456915598761976347802706112501598906883181040805074305101604618023831710151212894105944229567179185536292671476677063670770148888367922670969696124009084332426587409659271484256289930222640040782929278897008280654923099861056549080347708074358066064321940155132238713720896873829556228490923839743698186979474027576938326699269958502788161493557660052222163335615743998141097756747977877236342136916279367577029214620278078930437338491682592911090875074143293175742864249127487889978843569937358584837260432879949556850494897862994469934629064198597490249399

Factorizations

Primary (ID: 186411) 28514824599199559210769858981743205108017761534504327360604986606306717728768240012879998846789 (proven prime)
(ID: 187802) 1492694255308177264196105555214977924141876052404620089862041381169401410559941264045279446626593807742271691638893286317873589406767223697540543976154619952738067251661240760158406675621098043545947676424843012860696208581103156273322593762564540656574643857444022442373370469402794407343126016798216686134522418663125401602787495902624810523483110511189613094841065272363592678721187320431438772450024391380029378473804923716130030693620976958405854906135690698093687840748085651296923473432864790483176777298432968999114875408719964555926125222235205700172496201274585819148044068819205030883494718488962150647981229552274198648529241957953263519743927079756141665791727893618022665055143806922178728631840431642353336908264264606716951571447357255371427720015926966842025563396772388599913397086955884491 (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.