Factor Info

ID 55850
Size 541 digits / 1795 bits
Status composite
Value 2109520041339152984348889072308632469704678809428391874551155138368341782998279265969812468462655227640245643241259898552531636901072925703456160044533548779053077078573462385803224694505665607704768901069286032894863998720390496478121061528026963740124727194644866739158489669669366094333278564629274419682277992253277312645660331323935851494772582604533631153766945219898111127449530960210871997618105115843242220533040540935866255562367509946507702020871683346003996661317149268182701242089671733158539472230547433149728102404303868430601

Factorizations

Primary (ID: 54954) 490892172446892018395299483401013733502108754948584834868805508270451316700696057763430117315431878622536780964504820752843410079 (proven prime)
(ID: 79598) 4297318555364365479135273831792145065154391719503968418405817210586939927996654337687792339484702734499212837544164969626330741971724863525633723222827755455267280045397020908273259616074380454448822556040786686814829803841895298492028832767482915295369221181585339839562622263416736549351669643698793800348316363163499482092806572816544661963571682682225626292453043601360524548723405577145380646005047848792919 (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.