Factor Info

ID 181757
Size 871 digits / 2891 bits
Status composite
Value 1283401703076395708004710166313478422895631890702124323741155162889410973957334532651518193030564976615995041041950044662116622472078867120381003903915700369689786244862403801792264521384534668504997591767681644560675638185444208781658455243907418239493604678141064833182391984848721332854541036931885396666057771527775668073738485533791359232039694478037922954074788617146477426356380427386196953336627361300389354295953185303723302072195719471414364634987491791255409418913331142153091038294391671470753885033149839766739827800627241662218062010406148091032331893466121486244558627272853109190702527725749654886173677023194326588464210799602234213865945944399602443410525608420007960697896734027430948641287432726300862567627544471202828518020955883650940970803177784587805715629111238653116930908521150271225906506528492695997967366612518765379430154964778659042415237

Factorizations

Primary (ID: 12272) 35715555802258770443818587842211757123694870011291331758115049954916049980345724133704589658004842101999421164925234006468822476546652331192339707849885695424262481195155778408293691834811871267179500215588672358105058683845407554881984514234969017606738172037 (proven prime)
(ID: 181758) 35933969785659309804827194128940570120694167830698227767195912478207999775793591234052896743947620544756837388765397499040770171177697374639250589072181267247956178296325239496057824376537884279588379085721750756261882230151010061039606194933997277577512482505960333056436425775642334693533986980727978006466923141042707097597667745304289658146354154377510908707969873281801964880496324193785643328447250661115636497465429327524904292479569741089963820009446798952924417392972411533350367107715052596965581505868276190654423929264827309649422478242431706070747083674200577840867764296106799089136961480457433601 (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.