Factor Info

ID 21475
Size 569 digits / 1889 bits
Status composite
Value 39737140337955192407033001280481760693285886785659448434662945634049207573076112735567637331803768239280107068323519615587729024007350537733712017458414786685950775649118625536981995343947114319932336839175135674674060097679113232843145952303098193241941671902400528464728121581971041649229346301369738484180308107680641872133540912391814760267519743120898421706457028020948619240719410198890606143595579273970988962658497951509730171294954015210651558590760380473749878192790880693570625630933464999227112134354615234132224044134209947674923116723052801042187686083789

Factorizations

Primary (ID: 29966) 6241637147741740981618471273184293996262028746119554490647312140117034401495008827086088786497184191229779873774610991168214097728569 (proven prime)
(ID: 29967) 6366461137897500287543238664033454211176658934923897773286111140626743454911559825890264478038045648204549448240258623533221831524364298624740828998030721978964298042676225580155888879444245089975806479070137304221582041184345179376662100805151865636254306376230462156727855427203198916350757829781556951175331391062284232591964707159964361599823859594280063005308119889862193799861085832643864958648333620983942946278573260696819971381 (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.