Factor Info

ID 177576
Size 722 digits / 2396 bits
Status composite
Value 12948225350329231444853992425608484423529964796514072748035506796330893596865486654646064584139734544504034216096512075407411679051655020459201930540719020984116872571731524629786100197847730512480813173340670330581512238659639179448449659291614148958299062480435121458720466646090841622787603277447482963382261170110778336707588860705765568313078036406702964516013879878667203608497410249189720443782931496318327536774514452996321303304597213514551936738035061108860730269946124403869322763872350860074958501664543349451047427302337041360077950982544197093351160365594704954988818043569703138660465572035433042166596977334426720123791339372083960291880997123326699525742314506105363869395664814682802436773999628220736631

Factorizations

Primary (ID: 16597) 42434007509734397875444048149341 (proven prime)
(ID: 177577) 305137933233359997777013755997283684931434655466025747321859528343391478641571766796449530936669632282455800140187260377243620501751136782401457219725825336896263447036119383615722153821511220165886339228118216606274118764849995880365785357726239085883998697620761129344082638766509389922915779898013848070637630537749040015806494708530371352558275759754899146435716534899300921633159713583805187014006853048702395577875656288986409667129095311764527328490792135725005434885921742925754767033524395349450885843090442485864681710675778116883994051275914830901153289680122976752760799963188518676091287834984419840998843637132353349352374739539022237012439980734773582365857708845361994462691 (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.