Factor Info

ID 161854
Size 408 digits / 1354 bits
Status composite
Value 216477791447421914848716203089001988819297608212921284863894359252250055051643215803003879707774898745674670177863935330377610453306610915733310590295328776413704488203466713559894517184497457451328317615758407784344865526166373181409224391160941548431878770396997232677962490272314482915054386937087602067433055107726409335651125845622056470994989292222312339650866385559645177830882197708542673892060595837

Factorizations

Primary (ID: 160979) 48142350646002821087841053 (proven prime)
(ID: 161855) 4496618643306643442134504336856737652409393877053630490716235262836241375469498197107549505549163818306148049355566579810118259980238414675614348823619079503205179579593246878866593582607924268289929272808259210214892438967189704590861074764565093507291325465559782860065435357063135405305872051045681977369549052155059031192775246682182064610499102294300073562365996730065264700129 (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.