Factor Info

ID 72089
Size 855 digits / 2838 bits
Status composite
Value 142208286499136658943851006029880307314997993497210053362675635773298499556725492331619183415807378362399571072035579149595688020281266544299336385248450703557837600187304363656109804684477155083980987764874786018584256438954266532710551356015585573021763801000170127529331886605649059405069840417883797155059857919614569527251672350261906842761049369385671174449615416495846564273116888337057441413706285672259261254021184374645289835665437977514178764262811970681243506833009748885102538958168232658543885520209113186100031031120529651597814715505617625320989434764039232374031163515500084247793402854000211622601682017129398390590873336688216933917627314095663327685162294029449638885187463426220720956061272990290513670641258304312719373683046753441717042777576299211930418504747641825234378474746179705932818273060507165787723258620942306824129176801

Factorizations

Primary (ID: 72090) 1622286038109940054459 (proven prime)
(ID: 72091) 87659193975938910462535976949566755212323325026798575518106901655042292022848800178528692393182715043621058606313667482761343210173437384950778203215810207732220683156379306064699842878425503271475572311517532111909741064810685572548011989760175412096683017773014963950584253606391393216635267311089336196419064418753320777989770927833513893811923377358595731956411125910703152138143888667312157439922412837877982875107625255515444508552138706212772166914783000190791770704906167862535789169428857755737114049314902843188284038539025981070592031039781921802562164370659441363809576884381928049003344832914948794620555250647862716854516203735753118340540558248905565076298434202398788405796113003625491660177974343591001705751324970202361325473968356416757583958369275154512570369189218282137275030368207645377193738571470296147973139 (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.