Factor Info

ID 67305
Size 680 digits / 2257 bits
Status composite
Value 20769152543417310530473558946575493231864134833346526335499944710468006590670911540871672841063935097904055375173235756972800887515093513543665824174687757839727340877324565031362167459995534635526342467589390340150634471622991681988847140056147350319837864199439823193360746811738428577211343048679408821585100484576723113531167001930934953561451721772747323188251089183232347863447779689994763517067319240733128085530782406946310497919642542462920726820584517281952000654179014568318443836150059063316299264051935961052516433189403464184231415262287768955350040611104761045232519785170406670639757348200729949656356617492482747614540610744802037265258973906603707774560021152763

Factorizations

Primary (ID: 65739) 12987756239101305138847 (proven prime)
(ID: 67306) 1599133226791638903109735275588064932398310629072306521637169662889221207858536465039815316242698389460345306722461053903886497785062898460872589316809766896196481546147047011276823488944378520779051805861486959060013695317517822870419245420738018254808811270216263868870450376858579583072529297131740452760409572632961022525624331913151291012740750984723214142218291751748268226252299507939854545106730232428726040467259629893755216509161481991703214952821900816792815958660475413808251638085212168115881871544840797937139057031225154705010205369806652618821897854223402823255463979978358761649733676203208320840122818597266127962475349001424494846407694629 (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.