Factor Info

ID 148649
Size 853 digits / 2833 bits
Status composite
Value 4222407796940043838038053224799107937025507199427625949895482001722924290493410129743303153168618375327822053525139728243382018429288923907653415190225169301850207964686861609377495066689337907803589014465736932847994480235983364224053356673170998408155971565571840974011157519696607614117202058068521133077098228247875770644077577601152809704582492739349924687221981770549118507279187689757204917506491417567476674667035611804959078281896996485353562778442574904862123433375247396262565700703965721990431886105970733738879537038943004732802343620096894531860948910471973622334445790092687660134063323746756974830935286041192915753676452390501050975191931383170598799050913753297775549916335809080418775311706135444671278525048529091578855120699948949200637746367610516264973616558118915674530605631244654659933058264422691434934486356490698773345972541

Factorizations

Primary (ID: 148300) 280321817417013527271954418037 (proven prime)
(ID: 148650) 15062715545464260807534295244589390060655111461744876752439402190588922243781151414574264401794377275903146209361081611689108907494894268619545913660427180866206459528907335820241808860145464563254075692269753277265784492271612967404438117597262131223643952045017099393427863138588076772375651876850418954330042904072964745126587791369994684017482780829552147758674880482490905500652959885743995940878311380091811189217071941151625454456538195592541017172622341233995862595156367913287542469599256702548349564372672330108397826243111011123716344405824849847860029673035729690384665975972811476605618333363790644821782106028407085676352230460316074796915011896669812982492513109425274733652951375784183213991556468953005276492024971948908727020810259570826149613524161169077472718711804602861804431986099297436553952672532393 (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.