Factor Info

ID 138756
Size 1103 digits / 3663 bits
Status composite
Value 31248323059057932956206737883443637814798740075784072668345374709829677546814163758907259289667212670410653824080849940556498260811888092783754574444450731658674663843848671247735126864521024518402238568700736690188496778032478492787950527074434982926487324961761309202788893556975807744824602206542110214824039922415224823077208701938161043803107949571392409996574563492317790391939697858780514251522471565038806504972345837505541439045799730455751878492321947852577183325197795357536763259116601092741458102408722023886899074754388976107067425930907600832138601974508274429819062681823025228883337872730317112267431321253056219372228523596550709072359139474143808007867214533939119476865679947505911837814819084975457792892795588696852897844521522614626935185138750314567023450263671283438174242335099109713840798346932445513887049344040859265082225643131726989397124144923827741040084669646119793538456562317276342443484443564532006129762735411208018338793081702057850185099242227514863772806212128146974713544144833223925491000435579591646914045163204033545964507290782194362163386644411897169255173

Factorizations

Primary (ID: 137360) 4702006227857923543373 (proven prime)
(ID: 138757) 6645742592581299429834745298397306553921492843459909275790584386836523239625433869736120598899987968415661832378644727901441248949494038637184908794315147713234617772628170932652974899426789326818213752832632607979701128364888332140360479255722772010247527605106237145143516607535843290636624530470977835366913096467300212656869187695489499760470943716420123576364238998478222414715366247849402293642701423924912779095477805494190877488122349412092731957189249353285781851961126441698686319753778799940125070671805012693649092587326831556125423686777130637765925011229129686906806158688864706429179327403726590092579501927557038295864278477527709524537502312001917503060624867297292845179906768328217596694579884263916260041458321742953081498015916099074930803206209780386487566911792546340156037832457370494864452790952901406298383647885848541256182581910991512640674878609302792200986376039520045540112658503555096388115301310022610649466625745510661133945475643598179681687951161360383173046644651604752608131966300981312083590467033590972713184978025251801518017880105479656601 (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.