Factor Info

ID 166725
Size 1015 digits / 3370 bits
Status composite
Value 1556965865317602855821218870635835941020612789817235751621390473553176951547744126708728574532061182302316283201320925726061239623147463976770152333052707890503967500318939142930774682828038180785261971944142007173935521334877143399494669409139855853557492106545172398251531782482420109498471403704084455923270088270010158651082189821642124527251874274794387335515362971008239219878562972043205623673759932442924326113157241910994804000033259912525944493407903269056414860059522113727685995769652649582666511883479716573876788133799375576545802559601911295217294117405376070076007302691659157198021976876559494213009631498906018150422259674361918117007173397439715151834064547821047154618512862856987965294160480289192033791987951746931826334600662485137463073057299224303222960522233474644665655509293935501177605949065923443520140833736013234004585043657397045723442812112856027170860536903607770886086284384584941483612938626004297137211802685926778739577660818819908305147952796746079925558469181059685805925053

Factorizations

Primary (ID: 31256) 57905799063241395665537419802123 (proven prime)
(ID: 198103) 26887909164627431420503942325989455015815398230746469144418988656673184867542434254488290353643562658651651256877343494529818768220695926003371038877811527852056875412153112499728205744452788339054173407728182896020242157964469959003598967610327187266597924623986521375623391581917655793681044645405852601586740006113784650493898981676211797050497709119461433924576482617953313081726179693142995816138931021279664012835997207423715930670306780244519736873915272025185834698225843051260833013993163479800303372523365823821956959197116616750739470565424588282260276343687701609168414684131624019196246428400452493941244840701989471732361062511079094855307792736869669052516400169944005667221117161110433564130356566331414127039443831237084245009734286507982533186993800252227346784798747883700950659544217099089891392440752799171890547185699457942516217037370459928568951073764774426302602436583375245821108594917358792384704105305578365197770842281710977640892402725304376255628717911 (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.