Factor Info

ID 8763
Size 255 digits / 845 bits
Status composite
Value 187397029501438889272968695097956964443925436223518941717197129359603766578324265727591137917770150728015829283976379968539554572580936588949163722428437324750641369128768230247236078357980508047909903564865398270692886264202793315555071220528393769340287

Factorizations

Primary (ID: 17968) 63505707690048880101785428103 (proven prime)
(ID: 18692) 2950869084335916176793193098423315494142418104006535769578072618172629131318027872422394526773152040868902614700542239751924057816780303351958831755437238924454540206245995940779258221374221277404555416323845802545197696205129 (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.