Factor Info

ID 172479
Size 554 digits / 1840 bits
Status composite
Value 42768812196957802736446019301587382942421938831818456581371477901359250669561155102924787769908706947440380778307563015119104834001392027082180904843361957332778074011106907159484171738105001003735744835607531588636737780334904659299965633880413608545747593163526744972902763171309824673091808340380997697591364977621973323597364188306677335290855970962249783890355512046372754724547529647813769724991121779647994422886131571090636772221460414163883352511630816189061222683473093286681627017402752918968275126747537942220372192314332487263215754805698617

Factorizations

Primary (ID: 171418) 5481444272300280907082046794647333468065634679129760109650301216859528119558271904119 (proven prime)
(ID: 172480) 7802471405772392671556645614190985887765163232567851639011499682693272444743871911123315656844669007331618215763835597271690789000408255398033501612517715922714457466384098985322990370896491350386537382380923861917104106870101905043223522127070801763609761542778368988422668226667738343880057486003851290407459068903585800470161806221684941612860440401218682054740649400502601131645061756141667641511421285049646843839624302472292866686003663030550922862463198629998543 (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.