Factor Info

ID 144486
Size 648 digits / 2152 bits
Status composite
Value 477389685652359828621275109004140426668837612808678770252657817349228973704466127292488660529309644030191437349632271143633277289844138668378040016215382572584266696066595595791050604451905768620410397806275294648341133341676450566046467287694037888201873784549297389565416277326197953114486571013055752320036555062945092579706670184655274700198773700567126921739893835597716314437705219263500225263739892968818417033104063822750680592788454875466606125025760751503550980440596311097519744296684662333340576785613162156572915900661696041255197103164184451916318549695950680118696153574827206499248060499975839661919752958548361564620009996014798683

Factorizations

Primary (ID: 144487) 312658276107252920041 (proven prime)
(ID: 144488) 1526873657707362815172940189855778552618131996553718437376332767292805291321323032395346189708664313254430043218317717677528781644156868658167663110763097917784740899028609715412211484443175541991553027027272484363003286213897745317085592790291195149786107533078577392486843539301599196591535966243202548699458308749564914927684478342026564642429622790713222101300582071288114514643722117084678012608991939993411256113294938989563436549783938173110928585555837682971390445100807324858822723435775092559166845737054682631072936363234469109175697161659904069887400670157174474310089603318739458650881478999715403857070637998752163 (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.