Factor Info

ID 216303
Size 382 digits / 1267 bits
Status composite
Value 1998638208090770567850437299789760299846265542769988702426779095507605443871858294811331374862202616613989995438028262634972728370798732462725550012808880804083547678819145568688533777826734662221041540357275317206903279823314694656500541403551296433328475212885325288673608387368374040326088581957323373541207975361608695194393749495062831533958359450162309706731371285012666259001

Factorizations

Primary (ID: 216304) 1356059055907436575860070224430420556744677 (proven prime)
(ID: 216305) 1473857793570308852329678230602572340754602514408638603599042682826418065067001779165347982942724619098859647160458035536002104048238413874165299468895127781559564311664356848931554374193970523257881994367266760531821898194573321959346531735093919850760164523080046006935099746870751547208417679246889828105674871939736894624745660094236613 (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.