Factor Info

ID 122217
Size 595 digits / 1976 bits
Status composite
Value 3913921208649697705992562206354383930131555326465261633902136965695228405274028672657225584525394231046993066311085371876797440465890787081447509999999999781313469532200808185980762861042600320901296484184912888675705735668143080548901139318402998761374558911187421818185922236794883659248542910024878491835425178598044073839073977418463759108325572887232543261741131331805002890069593175596125446614511757264681017883195864315132389391217101937893929155701762980502313994785378528271855649975871939078898853023804205944113494037810960813810546544941699644285293655732410192476561558078474481099

Factorizations

Primary (ID: 49356) 203591161928194950742472066321522736597666639359 (proven prime)
(ID: 122218) 19224416087522049950794501791027945277347143807257733373625057438455890304514759690408141394777527311801847335153792918582088047667107403706305882982889109894079432478465182982257824783797331446693235991682525472382810652240010722857417119130423221447056027993260116735832253587514540676063054450957989113030491052087076237638344975966230450602676692878460368858159697739932391703143309109098279572689761648925960186110461514757477320934000328955077103798459780520307038189000971510481601033375092625510515223407865270279719996336299819726676727861 (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.