Factor Info

ID 28938
Size 318 digits / 1056 bits
Status composite
Value 568498603780437069142585411148010557068998973526962794517938875601811346104470351975899921568289129603949744497466793793151080704340619546323860079303863272972430386136134235020291850509775408770456040779369073061337703963641245796152481484705346414144948205831830224076071167270435299948136378706438761333953786886257

Factorizations

Primary (ID: 16272) 23480835068319558820315540345862729 (proven prime)
(ID: 28939) 24211174863514874319662647458266894573924950213884437027896642215167224674159605573308689490241742120954575874994875903510751754639202150900862649890164678015587334657193721619191848363042509960741716836031324093254506615706061678595256830065656612328772612919386449735432776093977833 (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.