Factor Info

ID 139953
Size 611 digits / 2030 bits
Status composite
Value 72201101582943795691104833448149363175336962923933427230113784229265210916587192601121455765940914157556701115661334483684209336723382679163601901038728929659446894483992687377725437563939099952027984633604747409073365482511094093945890045457931698124453889716799423486360447432271639620490810592134415213143814085905204011737178788483753181037630332926213856317424376972455492142687593583046686966395866887813756790288421488561962158541124055356328038070402499394266053597839943637443307378749812380600435837676526501609854532916237615976221683524365333633377037440384544771396706655645155408838578557020433949

Factorizations

Primary (ID: 139301) 277191907499963978278095683 (proven prime)
(ID: 174837) 260473338612719703547881641647550646918242815787109058156769913838840543924717012354811256282163580248459535422305656329986933077932358240349948329802418286137686026798539097930315829574601531062756057907990253193262740980638192640159098594790497449942392999454133119364239348790806965559751363099202747714591346560251201200947767819270320047067125685729296022832669648748883623126479495750531830911834544769987975798294131240545989887250205314066653314401997719483791139778688872428907798699749182521528753429773400467507158163181411854830766830966159662661519615872888413079284374303 (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.