Factor Info

ID 64139
Size 286 digits / 947 bits
Status composite
Value 1029062441735753884188574365674888002790959488181212918140918428425795881687310985082113786394010439809906099081390212238420821533094087904830914787982492348553155006916233595738934156869281911160054748308030081677496612303962402354082162431101073891288405056013613427405788528528241889

Factorizations

Primary (ID: 90487) 227863518807064670358764158717960129 (proven prime)
(ID: 90488) 4516135128269812702513716504668820706822405792881781903345904985212773980361025897061332815932007200890844682581817087337578884851883880458621078893237068577578412996808047808756713733502006973362271724224357921509918002565195119248687940121557425441 (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.