Factor Info

ID 153156
Size 689 digits / 2289 bits
Status composite
Value 82855290877221300411115423752392252898637925060340908588348175467599361117259808233862930717918497098942035549817671361695709889339151222842953501370918345661816440277459506389663304215893980910054015296802514993175821598321115490770612578062299423446651416456293432844032131620406994544362221628566969189105150141917648107302806542103904985016502433850021210853715878542775224074523872920906466798861817593254212130440473660821348526387879320199591956470694728423998618084261724024232354142389925024780481130441581309369815676431319105229231916657379761254051335858598872761711303719669925525937591391750353012597529770933484859028508030013698392466679656942992467573204688974747909656127

Factorizations

Primary (ID: 152148) 24738585819770564922052192587801246835541123437986957888259904144979827 (proven prime)
(ID: 187247) 3349233116268314320814795159298610016630838664840317159511338825314881959121299828643115046944326329738294922614685423888149289412559524539059200256250739599069321693349487104101779220688211948765398255554975825324708628996441375981381722321153544549359824479961394679900070871477562266664719523060011841889435054148851086973666815226419187800009093755915750992598283478969180337090948026880558304549324844701364302080033243270420503213540778398158534557234049747270872935736532473804803297101400100526284901909082625266810208962947776088906421136284597749545976828646718029607679810984334619151508438442111258672816901 (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.