Factor Info

ID 178722
Size 989 digits / 3284 bits
Status composite
Value 20345278133776938154939691332990525071608533896785425733025658235275516842646213310944716473928323317870322307783330147845924678353143143983108161205934851192832880723664677447705873222327782053831987255846182519934062931188585793912039843891826443943691550245437739053407556459982133865104269179088525869233325786813378978312543873525409308896197273046120045392336195379078326249974285733280460365735195084402354641588188562100326021327210636278193016025389661479689467371528572957364000800833788550559463626187497393295458499368579060184270133740214920880651095340662051154994751775826831353953396453889078866504689124459498881846534560543035534381108295356570397654017656737076326944640120725390825003887797780507787833606541998851852002279803446058812036404381355480254189650340866972967174652576746870279007620671012303804448915944401502885561635381053859380550891380503245107549882821108392649911394194918081910671951838329540877482688950921292650994015745877165033669639046108573827

Factorizations

Primary (ID: 29000) 11471352219354375576867856155746425346416263800209213701608739475620813560935030594061 (proven prime)
(ID: 178723) 1773572787648394607732483551508237865965914542957565285760944569285030511841993687694820855904231330157747458134506744739509948405923963125584459769278451639022700172741376546559129319469880221861625352679827750019465952995242112643209177713675319554670841748533036808059363731051019782929058259384319749956146911569928640276816430240662267810985356931326668810863198395776373079357818194691267643747124004196926640683806472088189517258510130147669708087916043560054379838783871904662555758172225084864548273814132895461504888870051127892910077265843721781866584940160940670796094515423549092354317252090714113710217663160920587988132098106648636347459131780889959200166228266732926939667215731990076556900768530614152257417145485962235289756426195372344109820323168105230860529542610958939105576421716245912777862102297830558496857724204603516987226560310616339383532063313235037395973276471960026931407 (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.