Factor Info

ID 51408
Size 563 digits / 1870 bits
Status composite
Value 54169859112432758149058421159478488727568374785738443822267172970321933740335100688165345252863037477134139755343794938403434600983131589489115025258149356056855013369466156225206085285728146225554337468640682013483863231199296285865929407298773385423902758554099111502902497089093604874494045458502684616167070365582332563484547822658234099130453776137291254306884343579142467797966496755980765614670677957631657577596883372898831854214087870868692793995100200121925808336824851430614535847542063594102350297947809499454583441974637248668053494183854242737355003

Factorizations

Primary (ID: 73076) 18462023135737378116249335576687 (proven prime)
(ID: 74420) 2934123671829598731736294509623805621835364270720471665577602712776371732592249055879527505479016343481566638600058246407597532379934801536403850265473777947598358456341227495278810500188752741188423093265578523763740864904338470840143020065227341965547181117554965219503240527145941880885160962118406798133457388354771916913371313129402914216134780380731336510461400845522701948457178562068008690512801238500427258635121120661195057764802479202039998434797187212870651783587328129796229177919985586569640193309249570363744644322869 (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.