Factor Info

ID 72553
Size 1034 digits / 3433 bits
Status composite
Value 19373916538980617605558870990032465504980949463774009103322984412707912774165086390616502722421659878427403186289875742785847985693164005097007735513792905213827052733901730196054593771015089653850063339484668006587598128078646816367047632200380508615322214670720764982257372415776353025346137329497020796811015103961824653166601517774654324439144444509399747259697464184350330934990299200050817071759629475654021504776470644617668554931358199947996503577450015080391725562660770597748460940887991986774334183870428494725027831620619596639921346314390532589711008803696765075187070112938009030647423220354479343427455012140321544260296130041089479942781721354171538063409049386688854964354075890871234924499653428641003116437814745677245861445164060367437174225718692603440029851405445373074706100785988116429711584273923115318651886849049468095054625651800280839692131580376611153152764401864929782979262834542460888319816213230636722655333792500555440129524116883910755825498955164438855315035837225164388351039425876091057559851861

Factorizations

Primary (ID: 70560) 11591111347512862858060061 (proven prime)
(ID: 72554) 1671445986336567545692931672883271664206320085182570311422059032729081001978973921823315322769112439468157717531073658967518140646322574515342602524356334533800390067487236151739272195593878971842495159091655687165132950616713533080423959187637187102619238190760695321564033195040319873585149337464010624115611689048689662096460187068277684402173435083107154964717010278615018902720972711360963374252944478067076406596671564588063209377846193065398928972868827299647394998112747451490540019717290318910330022108285163384626761949294666459498757556053927844287504392116641586318015105365753027004074528485300902230094801640184855795719767695547755753208562503815343451150889627247955120334982092317084757858348795141711959482123810896340730483068093796980244850273525689947678223987833029846227254438376284765005500284156421193417133447210518582196570500436926638599242757748096037243370388000182844602264529299883590077067746958822395426583469996371684465702825705682880790525805020189447769133828765515963801 (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.