Factor Info

ID 178239
Size 624 digits / 2073 bits
Status composite
Value 564610585280072284497098661393953335555055292063440855318380789529801201277296718156274113401423488839932313433809292454103577480609262870745338164025070666949663936197951060211893079725945845054447820963513595879722439952780610097907258277375917049729466443617672185694352056791204437651029948809467548723743753781775551312548571445467008942125886037435976611445091783103933590414220134948387369187753857826224359426466556449438869442511604454610619672584587177258109433094432232720127910422098688767586286051225039876766538204763912213135942993727645403168414257045325380576389074888310161232243340707400506870399542242633

Factorizations

Primary (ID: 16306) 370163242821653845863570763914660810458665023659282594126568842526686335908781669 (proven prime)
(ID: 178240) 1525301596604241869983888137201706819746625883443535449770325065792489965047074164904219790714569543352261273033667199613368077279041108213999248952210318862559888152437079376185594998297068022114859067887992030545363198107029512824144394344276673779127871528320495170001063023853701281792083752446263588223755651025912981529304525017150320730588329968729566241816421062979290183569853390672196835541000293341661870416604221436032567763201787642973236461599192731349480045183359994695803118494197263530388270222321740755404222656565810683937557 (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.