Factor Info

ID 106690
Size 515 digits / 1709 bits
Status composite
Value 16668147955540745184392042855463383190602175240080428820618898093958873317233237526680724300259735791747821151691238263387459715351118468888715843116885886724767159966114438400807399818528125845317440238369259508341876141153611033157663646056660703298411492519869915463349768120219088388172325094815511128817191569187760825757427449091569576324141039300334738108776908664293259999327936226518273222570919522277980745235944592768102915316340652937370721932964968933749551059095516709085779960226002995741909740044501

Factorizations

Primary (ID: 1218) 427694148584338087778220001 (proven prime)
(ID: 106691) 38972120639742423441114876338934358749703692284577362159941305828914674727315656486781210175498117247547158811255166066591013374094276723378095718884701342435044564212135487050988979007791594681499386363055825511205966864837786838239438980881307600132316034071855562957331564316162748138508990605690069796031134992310744662221535782800501360742631279609060082528940183234109189065049324952974095335521862140163505932728256030719918497336935516013841331178584667803532383481687059571824501 (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.