Factor Info

ID 21663
Size 496 digits / 1647 bits
Status composite
Value 5644011067597324794581359722298833981082050767454349399152263025992118153811438812346873779868835302243837240476184743670485711098905530966054194970443407610238192578633978147214228164880070785384862657051584280936889201064417538514856653496947488476607358008096275821332110344299976326292508849730624531070356372148610707753214563215487075958985376438379706129161027236760331566430519749592996753367124471997904228810081337047939606957843993058304229126096429529581756298547134407840096003153359

Factorizations

Primary (ID: 30293) 920448828120750970042200015191 (proven prime)
(ID: 30294) 6131803197707916045442848774034779344143398141549360351598813749808236126689873893435541840002852731905541401269516521479326238208429799711019013252077843809851478950178424462022720953334466980029221361518444634846876358275271061962631469040139228101684135135797181171952597020533797179969426985969962115315642811745203544249001120988341055587569228012611234945048625268445098735940746560351237824678238996513355001623394562361886088204175188200126783516715833599049 (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.