Factor Info

ID 87916
Size 588 digits / 1953 bits
Status composite
Value 540311708790501216777375177440533735861165839759944764265548784725443509019836181797744655241317059976457942258783926625139525989840012549222133942170960609559168820044845763859545452935547582013661646932378711238173085948917421838812163943236335943702902258016031190576098911590985609431268820410597948330920918211807670335409128496104775306988311187673751498908049612253457636762251380378681598022460633064394408249681464907980848255308026366522149720487500169724754701308718585907339162745298462650247928108001655851796146429572554220792808563688056296100514655843505516952903455273949

Factorizations

Primary (ID: 10938) 822976161770972830930301003163428309173701632995322298332566131941218475319456934681317262180441560179196983695741564512962292828041194778466080386250032973003303401916055540200393303 (proven prime)
(ID: 87917) 656533851026495839227480581989057325559402470484493343177245341831701401022737105350662950545744132533544896679227821851836506769969372068305847146674254492135151700753162214330818041867837392554297007979945199932740166850300361079665357401585948920145545495065593818271291886892190929626633779597947113604213977511419812625539509271936595608633484711494730041195345462803543220953243216598072573704616683 (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.