Factor Info

ID 160661
Size 1240 digits / 4117 bits
Status composite
Value 1875616065612863747909960879885189785141740527469502327545346040757430891393964087599415039358619752034274453046429746130613483326916138648078064675575556182188614392233982900826128034920935776470219076050628309728780169728472077581939635721110809719801033607171032304683786399359997938854408111770190501044030017232208383591699820937604299552018838627737587405368523927954043473409964855788819240433360728978149536916009222817435963415761051155076034268533175505987499413906467559300274308734693917268737103749568196251265420999956891402955565513451404486694301647632098705958264086888672170730580063974481834764271509383972622064297524881056964444809045647914556077694017682153875777914735170519717679253968792345637283088891107236879754605537074392130915780343242357745883500619238813908909737019395951112194595801793968975987421280157222075017206150972359389890098008536273725644417797108499132103838334670696891481585404246472773129368373499221688036479727715277011029895056872306776473136645003961872797064150518107568023819856631324171542955169053905013405441505218941363214200571805965152551454609677898700447451805492366059576659180979866390638180834317162356310478933899265894393182770266276873013823625198611205748476349311919453

Factorizations

Primary (ID: 160662) 127679354920928420641 (proven prime)
(ID: 160663) 14690049669928463972686588013813585898134742872457547570317320516087307406855246499273106161535669581825299976608836231237383060760585359351878060606282942587776447813911568690920773392638594176544025789348830132237265832549682813463234409479491363014624696378964371037231098183914994421193335214260923999188059320684026542367530411209242529513063113879355492057863513408098689830074728698241774291519407727576571684089083654009986337958876628531661533534257077810027687616917471009221700004624470338288375415875801136173294884099202595498029973381308651309172937448647245077985534257040439204835944362593953157163332690270417501779624509718795709723473049994831844940461505693100974354165551376456615457851034301838785616413615213902957631323831083436847636974911807391251664537173747225625393364039474673900364661834149298398676559924212863572483763084115278553331302848220063084014743394906382467080910866851507357347159614972374166034096443872450540637520372131415901872808813408221989269756988446521436199753017142599084205982772529186584969696872693745956696124903958234915936960969007395562529340999242531684429561916770413739356492707491021123583071710148493133196618626050302975241195780626044808478644664006333 (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.