Factor Info

ID 28448
Size 813 digits / 2701 bits
Status composite
Value 626066388156928998277326240196969996650135297089218724258954776135437503413064974423213412185946985850857574951879103737036674036018063515429837576375196819363100593600863056209286959830987813807619493252404060136524734906179467781774760196185829613120669400289626720403326237449290775166471490065261450398892987182376601349949315678601772229047476467501913734279302875126055265480712403991311650767686667558756601604761077422753568150638019885888690531086373122618229534666091418406781932034833563312703915960132345497017547186166555058044031838239083564041399805860273214301872996867544361540135239122530668372242184396040094514849327336579089003553228658877209874706735077616644371411977619802382297501021599515407609667436548413226876337143130149499276534856319634894158038097252607298096443120274786865713193

Factorizations

Primary (ID: 2429) 1589908647339072250321 (proven prime)
(ID: 28449) 393775069532916880431616312333934091668486080644786914839303590669344819802288154825128971843693388711259339021383548425489573636201022175131501374828950461142150800745197353678321625850007200681800019987671833758132939795339522705227336903900946542388964397449356313163960771710828113299212243737464752160842404759737884379858882473143317259069228798355275930325172149207018143588581153467024033779025655779272992940008989609076561170447501945719555800213354864446724031724326350150069221286305134735981041372212971926397915260483274512934264872361359736049018244675745833915753575993155205096279485319083805083772687903557234572956794535319592629245936085004376536999967886886052102653158756012553508390963605156026316149453451637297693580154394425337829507659759374264305086610476072060633 (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.