Factor Info

ID 191256
Size 192 digits / 636 bits
Status composite
Value 151523461555198412758730646281599097325153707431963603128478891344001328894390820976454151516938727702534009962413719156447474525250774147421173675230184992352602141724704000239404147169197151

Factorizations

Primary (ID: 191257) 961580157110187684257205548226336434195920860869822021364930979042561801 (proven prime)
(ID: 191258) 157577566919192682102132817829552675081556781375653428277321086032621906329759986990843305894556800540288522812621005351 (proven prime)

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.