Factor Info

ID 181478
Size 495 digits / 1643 bits
Status composite
Value 276271237179583603067058638219433845543021801119625276222201226517604828452763240306325690904823777475175990627923335584477165538388526818385664713977717671905131619706750875125959532708455906635559920932693339862898916057611861529609773012863081028273239442214327398084917691831457803624393110277209299746375815342602138823502304880186737032940162636124622189216022985838658137519113851681850402143742155638973553749697039256569777719133646109229230261072634966493299179182409188763140743026121

Factorizations

Primary (ID: 11760) 86639298224311032950674764244041246204948730821269093249776633089611081566420777 (proven prime)
(ID: 181479) 3188752019485561202870113529166995365526926985142664029417950857634065687835661962753162978511077912609893440676970608354204405893950219729613639050721038783709754726628837612967768188579087573104446861495932185939730946105300563928969122353968677796409931930253703545590100807028309420624048607726884607660105422685668555572024987378311398998273956653933754730380135449347128470096377828678605996463417046311802273 (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.