Factor Info

ID 155005
Size 287 digits / 953 bits
Status composite
Value 53687293747318556588881889113025139093996240081282505293060104184792887830099156228454091963269674609841693116594603931040918604504953702941215410679050844189490519078296712143100375035541100251779320410103979109329116692415415255259236738841739166064862952355215441034108466946667269691

Factorizations

Primary (ID: 155006) 37715904042481194672856981 (proven prime)
(ID: 155007) 1423465646928363041002379179784285050019723244421893435744222347060161581886680106125643998843292824151412818118983675241037370588173993940759033276516293461398412549475357175323895787273525449415337841194825148078596309381908391475386691563724273718410769760911 (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.