Factor Info

ID 131605
Size 434 digits / 1440 bits
Status composite
Value 17471961441282850740277063685506187115239002463148299800783725520722965285591901988714056650805344131951268384976253030091789629200375736897660897014041908892006715527153899655456907065996331754008911871531492819659117402639627941520578179506980060229085346443263504941534854053440334027578462305809237646140633416355609862451556294318037280766091148393534765050236278589747274661442847874198609889772731121453447123284960146700689561

Factorizations

Primary (ID: 9947) 86653518199165231081897196999066882785379114648231387233274688133054201 (proven prime)
(ID: 131606) 201630145023369233706371692239366296487151918781749196691121089086404812638052481795547961251146270683898337395474995554012588474323269578782350123596558470137699397891855101745165427260565025603828865570907697731424856106862811249424789491875745769380645343007749146168201586309640609264020436875404430085485814025275067739332017003218341380441132697585121523361 (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.