Factor Info

ID 136995
Size 344 digits / 1143 bits
Status composite
Value 71776727350030330155494719594363226211523915591274565106203797723393442781904509215067443700162864951998482172345994080350578879710591000330208039810433559357676635106475848271496839940651501955089599480007665020747083181555054772346136530819119991261489312883487849291024617444039285931348589672321927726303868881052276246245779587355969011463

Factorizations

Primary (ID: 171390) 318133754124000327882209421002909251 (proven prime)
(ID: 171843) 225618081764607769474622368651355920148420942280684268259283242417973662665400585599254917585022004815103980069770675463334504085875661942145220753149279894273561096155080662011263819591692938400515194321317156059828485860007038194658123089108975123258335108006745181067316336200843014836964076903704482591213 (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.