Factor Info

ID 194272
Size 570 digits / 1893 bits
Status composite
Value 691042605650630337910735684713634575231524313766467412131578888807882017453261162511403408322259829068707636537008222693114110292361268225275462798192283540062120075497119620663409675386824109377695914221600550608402944927899521001928461822672997111304450488579247797731912468471787124965280109664047333118091217054281665715748857930630393030177938560555541735022866494777349868690091281312367298017797091741361184128296988411933411252334939503661887887981455484407924152048825632551539557944298865259380712434625261721568828733514993775490009539866496998319079103234861

Factorizations

Primary (ID: 193714) 147530576060438420841099018240371154459996021187505676187764237812719081 (proven prime)
(ID: 194273) 4684063630087995650399897076211172999926099551992522882679981073063205891028959523894360397159606958042725132956583679323160550890088073923578947477300324614534427652191289999088034248982893796130704173477436688776146186171548960777670552600329491068155703755047212463443684965290071193643933043107255724939272868907577117180711719998007442982181336735211386956759624586942927860431162352447745279244696802856182253832955861779236024438505692381165237148170833310430660522468455129043059750157065381 (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.