Factor Info

ID 133277
Size 834 digits / 2770 bits
Status composite
Value 558940787849466530147054849831440266528051921445736637526391990888131337209726165626283263431581477281454687234737717226477688848199161016312740594341894301137851797105485807285913986390654314205591387544461848445324064663008891342492970780721409607401573717585992212580725615592440843003430073829741220471432463152431040543155213802864470972521671757658186864264980404673245603670112871812006071980506583276272169922284838686061683863589982822877559965252877144010062262580595406646981591155290334080060483637520244300945266014278306264383558981836463882056171526492214575014235435443306443335992874628373137553080291321124368244520613960933170098347868847714672313573567850429915763848971909811862451945561648504326408324546308208175612077132364515486065197727632612450712953868494663703431290779319542166463022975559151970787171447

Factorizations

Primary (ID: 133278) 1765706329387433887297 (proven prime)
(ID: 133279) 316553652522374188087450429517662513197137450616701681053521833213619703265792506646095635406351277459994188878115728964122022265793504376815073103439188640167793815727776150998949709871081726380348643789984206502568709240596889487375673920496401331859613459925596741700260248409106650353818278865163882098747374765710518288175826706387651148663507912551825455622925803891037246679087835513847313161706965408919440277945374427473025902561587638074865912020860813374693950422296119224706030344429434789459005165932988605086120027834473031749847261425378090422038406723086210209125781294704276152007465199923578254620647129486906015992298938005323574949241473660578785846169425540186677246184346295857532489756829683834386349919229645728845350656266356101373442679119618057880356632439844184977390842905434758816951 (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.