Factor Info

ID 141872
Size 777 digits / 2581 bits
Status composite
Value 488503666064583976539352784279875877093422655465889216059371299251485633248307863221532176954762887693150350239958263573737953131989858119816739589829124264815761639024587025804416204638402858254498336351541748040613827494082282736430235427861234007646286854184284173468491117236230331987229606282224249018270363964665856302006686199596140190200840171446621813073738537959848450185768407721618019894154554592881131804886822065750241666079875452690628801476478530524783970462225147239569748534522001606585115959362013609666771056108177094447189445230263185403447800668880660824473117984465815278910357541842230510429543497518718315786575991471955752214015113774851350202804985677401474161259747162253457727054212935021766299498725569721888229725872232297092298168762369750769597

Factorizations

Primary (ID: 7064) 286075553470422974507 (proven prime)
(ID: 141873) 1707603673709539161753645887621590539358341403980534462645375878749852604349359515161667339089572512520850936161028989870068094156423264242070914339820130843016758906674943425438048883114078374972168356480322547678720961522629792234304036360718036398730740061416835413403379970941303431857647833207552589173147781237372329400110151916899084319887778198021730632553881843828622109707103681557636025850698596230392161759646633823615724974390703453428289564283689096191816002706350154346833498454186441884105152814265741395994431182509447783409796034995793742985622545873834370808126668997312252965428710762878871215178249579166187970440091640886372603333152538600026791904942148900035088569587568360575284671959319816224839512412750511379693412143300147282871 (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.