Factor Info

ID 129291
Size 378 digits / 1254 bits
Status composite
Value 179305008558938596285408668011038152592495495136027135822886728785297070003461909893825511784135516212939367350331728767786407071191626142470288887668958427727129585010966333558767080501001358932055598921611752004451099958898526340670376138476361353057521399147391206950190303012277587763086660509247254191290245094162513233169041483849061152270195427012558449752989448477674721

Factorizations

Primary (ID: 115585) 164103843356490818752466582672142397433981880332524256910971401 (proven prime)
(ID: 115570) 1092631378348802846885236273337700965628838656306038466297781344089677317156412897030855111586471535199486803964971674396305690099826242185710437465981106766010245174969985361242139940101395009398049708074017042208619670611179988829285839125319311605157412161620264984252944266172728300883672397095148513708308855321 (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.