Factor Info

ID 51217
Size 476 digits / 1581 bits
Status composite
Value 78014431695324444428843418142163571481984682034353739596679438446848257790677710983560965849701271584302721396449456228120145498699361462655672514123569071683200508312205539638344778870578243955955953807821817662492051637491874395018407749792442183809774799243203073239911796305415855493930766241050294481170479171092934489401674978412406624147230009939895539791207826307163610264504931301238210749314711760702204391206658363703609715367213395737804371627257349397303017692287

Factorizations

Primary (ID: 73067) 7791763956749016154215607697892626144401 (proven prime)
(ID: 74085) 10012422363969386438045829939971379634197793773447779195547227754960190619969251558198251338923672022652943002256404858314413456297372167778414877023332135541874471345480707829771259579266540526552447721639686303486663414010390148937705185875406025896230997086228285702268318079778291510977934124399526457323704049060945813864021552614770093501062637464996087968883714468133090435034964039657759661348026022810466351221575572328641769487 (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.