Factor Info

ID 141448
Size 610 digits / 2027 bits
Status composite
Value 9151512257198445707698887303245503651011683057217716198163016412819567802401700916300137540809115577928367614205730106726583861703459674044635665941878710424208454503814052469699834610389150769854370089818996554297710349685652333982661593683773008335520954990863392032035477841282112799268107448896462518648466092914115993131725157715365530672392783634288191225962922764706288260628329058716288850908921567267319632458396328192189677285612252014600553880264944771888251231722964810111490752165972952353297517583606367787502632475857845224984466353469553812333302903333011557303401441389074209624853019447441279

Factorizations

Primary (ID: 20537) 32539908261456858140701 (proven prime)
(ID: 141449) 281239645289298656460665476668492648151408247457780871876277283082371289342436321837330578389273335564194302100137560035637271845019221172347732597975219344902023646077957413935940970640664540737949896058386945134417306936190908538122807720040679325003750393897190923836074757717693590855546847011074711715837790418158387528552141528133209039821209005125870603953857887679126447518390563719947350544372303159272469278887190394638590872688381945578144317659051460176477989880079088472517679967640755818753198052685205595120815808105176609656676086525386345602626463964181937113744191195979 (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.