Factor Info

ID 139664
Size 456 digits / 1512 bits
Status composite
Value 100303284427616950007959408336504314710044908849746188843024279258916867971715667683558290911033916296621230705184155428986700874306783617327540711532037568475899862692053211632703983345202971365982698871760043812761965695430412436825760751174757133429270323883960850506046097182629977953039466342270185127866997068271360912496740578844454979844928747533803392905178212018135388870532523410103521773327148841481778627207394122785881215713876190741060570571

Factorizations

Primary (ID: 138908) 999822357798706334862600441903291362261868221 (proven prime)
(ID: 174549) 100321105689667877043882912977397571893866478919817805751767765763667347485535441677391471916037189711330578462853376068982584880985655465037878512041110824766095805679511755238727339363680418584158142754451470692546138478780854162141686654395510700778359844117591071870588347673408927970273876784077839617378950703255558055951538539046965920064131503860006205880914638573765946973213751357937679595151113325351 (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.