Factor Info

ID 179634
Size 300 digits / 995 bits
Status composite
Value 213599831591017551294876020177209755543312579031410233546282678818075663317744990262161471364429643504076417418366344842080643057356972538496045252767809604962199832291555122115956890767540792637580623520236765433609959059341327258705533336859484102414762970637289660909935045036359328308797799603889

Factorizations

Primary (ID: 179216) 28520694752992111631819088368659743027429531019 (proven prime)
(ID: 179635) 7489292720283707374709626144884431221101855807180939133181876486904291085769766822167137449264358667352604645985747169011476567393024431305020872491263466096605399949545298521191018222363952755979473439394452350278633763176822501084250555898746536391731 (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.