Factor Info

ID 148954
Size 1052 digits / 3493 bits
Status composite
Value 19939491192812089460039120957231107405384603973318353483498425846428034890651200887408338515665053760047352755823515199757578746996832972641728679113882160840917333421659139222141574954305205639885445675857484558138038473987961162236931393217812779790252291811839134013376797207305312390516619575055385370121534968015086818992775480642967861424467639899466701746844928360452025183144749537360599087028092601308147068986446686274414433661893878330654592470354832326466224223193960157240120112743513627722758655232071300362572664109525050843236734711358405675799584806805283569122969358807016437470945211735575068919564899134318344682814996466713926397521067920642058271149846981423066078746127476720003618714149129139127944496963779544226362012640656350518712297720201179352351453660065811081796401747450950202044619617406244564978148278879417741856908504455956586482949476419436286795415151671889728220776018696480128429579547320273986116576554347365866867595363897382952082788210713411199287488923648578605057790944373903783539790843510356784370344373

Factorizations

Primary (ID: 147514) 1494323243909079347380531 (proven prime)
(ID: 148955) 13343492630584610325605661866808734757925645334988950648106107651611912577965351672466073877048370452852063613805124668948823416427557708421250007459651646998108961845623271931424447995958509215631031216361838411622638968239048253872505172204520334489695232560581329567455685785796434395214807986741771387918145819177586144411029176990507216843923888737123973332431402674992286806653956412972300428397963900898477382185361988115898982792234255594855177463261272128141364211706659046980305375547229322761214034047312136965776180422728621510616923327769769808622997542441636049030125536179049932866357030409439553529399756540563711194890609170313850289108447412789717224911293704510605125889550330463777261217791158024635175127960809929928032079289895798962258145065394615504862484495069631945449201536349460592493056141502998355693974699529443123895501942429972002411261219728150099897071130636962763152872836291509622201821179233294732498731402730416184186034134200309239156875622031152468104643532576997100857242762308188971383 (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.