Factor Info

ID 19930
Size 167 digits / 553 bits
Status composite
Value 28493172745298558315228858626805997694469998919084599182002926349062089092060140376709390179158822277388851349362674159600664734483566287228828327285894843863912995277

Factorizations

Primary (ID: 19376) 1023037643093214557651333120422980213172396059301 (proven prime)
(ID: 19931) 27851538931791182813585932285490596820623900747164894668499167046712090201879423948069199442816537475115348268729799177 (proven prime)

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.