Factor Info

ID 64535
Size 661 digits / 2195 bits
Status composite
Value 4069954813830601136771136967860312264907018116925168591530404062543220200723933990934470773780171266640766230916282841946723124114625382463974743383887144877765209390332593059423693575097217952350128096745962297791679891007160647265376091040114614336060341328341992743300490031900005331192836414265422538355914622758825367099487529133877372260750625559211156525733677341587641925148003268316193118716963617481634846220292349821288415442453928152560380292836840739837542353134842822134611516636775236763072655431382628421320973434542740407399414831638807507843058893797506317714586106427235459272108366548212749964018819120105776709545205133362727795370219119159

Factorizations

Primary (ID: 63339) 45957792327018709121 (proven prime)
(ID: 64536) 88558536164450697688589461384262502247732373375691480146178194643951271780435249858615923530236052115987714456140536399235505898023054554559400439745067564529938081246916182831358508335246735043268007694245718775652870294821091480081028774832465839714214063714601738749498306346331529666170594725982453371482294073660268204864979877020455655873978568510847605491944306376993583358352665540755232116236745999528722899238686509363648268540755661439864419746272014659754884807647250809258921052351694345319520775233016769436587412964579285102420876107105109210983729230461732152719515921374963642292928799479112778350950827694290490152612906679 (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.