Factor Info

ID 129672
Size 631 digits / 2096 bits
Status composite
Value 7825689145838705294479115717182650789849605440503170248517320959704780613300471503271767505978102845823428106310515768633710990103009006715714088536923150802630333503300416489800274712684775475460505510501428179709759456729881138799105264060094637336152684765616030604077936718854353418512982996972925849635222758039121651577631114388719791962616019026632690553369072012040374298553783470111433157361628409496878542310538300887564348415534828589684673508765845878181106492059488627792928668794433391863163395175302128901976721821715058980818070155558410414611744618024270486797071325565108436623309497571392272448788448137353107481

Factorizations

Primary (ID: 10216) 3702040444086382587129156277356779416999230789529532520234383239220767298113771 (proven prime)
(ID: 129673) 2113885373224221428048106265800275598833088307059132496983459386759581993996488474329422387847397482571930716059806233422586178978698355944747160822265274627959652487845776786520212867903975786194596376570565855894534958169734219825179125286607617917400453506614153292456985578223152909783516370541932732742643217622983841280182988423413031710244877439156791696242117578754550061350001445081641925751200125926448382978607080703181584344944461422002857668966481778746289534019403167481391313151571666846944675295856209737085352711161384088236297731136011 (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.