Factor Info

ID 155457
Size 406 digits / 1347 bits
Status composite
Value 2140108298285785618913968667031291402412734890357161246755987588382232817861550591575760962217860465721387719715673933578061166163901518496041605906976529556959260588418836992290277211060992719534064959153787806195558984839024202245549010280857916243922477171599642957576177593991848999092695825989435043840636342203919040406515986665819619920010111423511746174820759656442304240312430276391554899989616431

Factorizations

Primary (ID: 154589) 751670559138758105956097 (proven prime)
(ID: 155458) 2847135985660870378913192137036011962933553302809949777235729502598686057654434578539366381633196813110124678245006671183058055972318760519966652173097938589567005254467771140928830074334663058186566982205254482164954687104569167804248635256574013346111871416988417825705580153472988545195298381742745170341116457083947181852579686473093094146053550160867580676679087357546333144623 (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.