Factor Info

ID 155892
Size 736 digits / 2445 bits
Status composite
Value 5535146884330008316665955402671598642363985196800171559671044001845187515707428630611687988135432372488415184559513064807878239031056714441627064984879195769131524115483274963144739015982315379808272947790910130620262929201641743722016030620257570547387533396607094531814735736748190008922575668822282147999850492228181835233762457517481691553005989562684403906674110378289488398568592332438472150076412842684094617675168674635350400636707700361368066569230351118078677455071796918374199474410717454554974247619507050969337441319429141145944984867517924457692194980924225334796155258050882561731666632215103579443793361707714406500032936953916476198536477441870946573121553820054503417258355141438280443423372836733908336957294045991103

Factorizations

Primary (ID: 154700) 261116663697161542351918133573442849307 (proven prime)
(ID: 189832) 21197984096294877318272052389382028752502371825308736658427994522027068029588927328889406934397896925161175177129258910637294066214874426612759248090101151094163555599362414190621976865408353032295644552102162246266320477354017238382936268567323762095715372202851075322887767187513919578477407739056418699420128142984837609750364424508859568217797089976556536482484794211141707046035205249029742841666328210512869166110663457819388659743346149318919934282110528834009992345248267231841142580276245762089450771592830211087892509170477433611567541150002083967861468871501381917334955134655656016689351611034612539090375715062925798704303384764927597958795340033863365421075232555801717197469470211629 (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.