Factor Info

ID 173489
Size 518 digits / 1721 bits
Status composite
Value 79895611464923457587019668683186373856310048637464186249965280079429354148573539757631318582988545519323901208514149958889306668193711065226073321062020804524862507822044283055303813500957813421419318805104536989737150989623130470125269156508873414159518851845387952776734230243842875123013043915154756116060683642775506200908751892934838575836340084639510497783414387344244271955084413917350597839902092324989635876071167209877334104162774483754892402206456137839271578313037045937829526693480756111002990923153768373

Factorizations

Primary (ID: 172152) 31696286746514082981423731928029464545892667956598329996115164061935945069053707205940259570488759799563283643295388462800472324443874928155260789 (proven prime)
(ID: 173490) 2520661555843296836737658276090394446489558516391427664599270847077215767711495649185271288992046282755928378253007482443437201815878757184550547300547573609381285343981277095848834275543141800170071860736409029739745852101383226722275861126361742852465203882577440753700331532927083166024134833980495752398602820264337729914202626691905471271768482993986317162986449870657 (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.