Factor Info

ID 78299
Size 660 digits / 2191 bits
Status composite
Value 357018645801671349507527942821357817018987046968137026869995905218917928845834616012726505756755271848746132472217082343050372909714222072782944439027216697735330545679068969709675304233213279514254899043295062553116013285969300214816791000274388107481430480978671043262084014797142571985110461109674525313849364076246190150317240871601243584553651621078818111317665931455464561710246433471205731200919523447196033309424138442844660281788951784990282304227558320745438015423116029875347405319579828977443781952735385053892652265870306579012491336366671366344824124028899666412816957588304181768697135854956575749509675717448077268842125951805822192806940436127

Factorizations

Primary (ID: 76244) 1418750103547082338410623448055836021018446168625470800313118619330091595111082415883433601509327400704296852025924941359529522206287866577666372796208704130063111335054435568251 (proven prime)
(ID: 78300) 251643079996309868009429959259578031042253840856080791732068138830197981168171860462039695301287032895951919964881779876068806581726027703039989336796851376466229939621962101302470966274970123937822402753429806107227176933958892822572290493109937769142670166237156811546037631736732173822084619194955107528691567401997485877795667854475530577725877056229971150310049358336402920296229818773386025573861897153027290359288166235652855968854026163474349326571254602926840126046237080877 (proven prime)

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.