Factor Info

ID 145260
Size 1231 digits / 4089 bits
Status composite
Value 4929905492705970375596624246288413463823488711312324962862664657341709989286838147981514373019534367878285564802414116318877956649645815292770377578447621947449931132853909115252719977320267895509662934623791147542482237765712230698760674935084228624785563339489727325448442501015544943067362230308561683475541067057327927913177958929797606824884349956069971268090598822030808837833025140031517219578057665721131603984153044990862047824081485631145223380863508837075766458778749881996018322076741621827534925319664386566610634175700410874422591043478035114720672199694383473837381818299261360230335013697147520727796083832562288116099507025119559707689829966436749539925028894885694968372407805345731680736265559827289453688890639969622033567873058938812734952566520344805801446209169005241698654808432846691090051924664586397619538551765294490237192286475055698043791694941638098568741054955574445851041048870470390604843426863571381963936486517789428028421685557102586369373239177141265158607915465576338961429996471639920457971165891652086195825887258324192060342342988291538604103744179777683889186956835033530761287032601871033642949791479753967029240133647189292227789631369720308020498762453166248933106441969795096535144399

Factorizations

Primary (ID: 143139) 32046408928664061963281477264289863545621 (proven prime)
(ID: 181120) 153836440884220044445624387038394260595174937991921151260283250496273411874209556299372565635947927737516294512650878031053866245119252871072258205650885045825326310565768636405395857237192665904820819370096838106281649330102436299698629712011494043466771303679699845658434526278617317479202198214359840822440916539823828894044612061358463969443081018495840868069258864791186403861941945745445189329988089564577429408082804542657693362007082027870825121761630060481128117885854639956031540244948371076271372431629340318116740729116501585272511721391265976123314476557475288450580959384081089087614449034660555657744130998650507323524591484929842599558437404758749395261620687538865275790263520485066665194018877349324735782860137104622147778053997112154348619014623381892973694628779137185208548417991074023053892774169861570269997862054946960764489759514642630378490428078410675704328971504575145209040060163857752742586553537900337640478949691364220669458704135976116517516727335461453917589344691022929105281602632430422005974940418605533127875024412530540672927705347821763050152237699207665409095418289012583661289042473497598634571682685198466291386041136078153271940158016586666305619 (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.