Factor Info

ID 800
Size 145 digits / 481 bits
Status composite
Value 3367613621444018270689632717223307968497274917802216080683488228728379276403702671872434283025702360953446757848853286094927878638514186399337941

Factorizations

Primary (ID: 2) 159512939815855788121 (proven prime)
(ID: 801) 21111852275631329152930392363471651476143579870292921477995874812202455074239562594151815972845069796529647067514096565459421 (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.