Factor Info

ID 61472
Size 990 digits / 3289 bits
Status composite
Value 625733203978306594848002551930029759789443212357196743896079027323375189739479116155203810681811795425907025769962342305740532813745899385587632581685054780928317535180550816111906468158713952497428156059175788964145609640167230183361120270716438726249241249680852144806607085507950733934148199185972389266794105564566408925313698047578469018111326561285777638051658463395246731842238057273071441565669282951999926947957743751130618510748484619447099380503928325419457649777995995923984525954851380151422630674628809283234825333755463226192886459270385900867234204274169746894822364871423585282685428290446030365192374089250289462180289394590762198720219525852048611369722915093017817315363181402876703392574654444816539974685963504720048065800734119304783634016585948772009197146868781805463455882290979258311913618235303695715045797229276530671853365972044772119717968064000354009355959622753086638108624214847589970988087190455881096553432965240391075193084762595828715845180724574245959

Factorizations

Primary (ID: 85774) 171698112732520933559145874501 (proven prime)
(ID: 85775) 3644380209077207569121617571099372494410036237447815019175927715538034076718290358482514645055090161554287269636529827991898988173507004197418591877262116227787958836024553651453108909671567585345710814663327813733456852250685430673901116224873335291219384442492653127954929113213363700098347644034943733153603601787735419915974427327863754043107354872691928196224048216744096404707533245193728289386187200101294196453817651451892504206996865760369476569283655813397992789210666292797685329945559216260009153112118688642440013618313934588228898467756524854592433878578523368083659571892503711288370428542120630803351123372974621985577163904113457883448727140523543027468024793208710920796126209938609433766701304846848324392667563510935693152460115325926779472532543959648085568338421730127780607526718194799335783412424477308738648546774342694095058565866852585787590416340628627302581315315624869104925692679059012653063861995868134176535662434047229292850459 (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.