Factor Info

ID 207385
Size 549 digits / 1822 bits
Status composite
Value 203388286026526950173963802099563720258395636820127002247346185486944497163784382756718524193491824450867318244294558373159331190829140352629604052397751668893831709693994433556808669801920540917441248146920326669444470515136794523514672882181486225538948271305275729453048811899588699444551883241831108693443426777002367451978229317371779144210446900321641688826862946117850969953802100768047717351008454589733775121869166782538341177771896557075689579502214535250879070719174511702626461723372445868483054159099073606108976942197788129315553247823

Factorizations

Primary (ID: 207386) 154266900237603073009 (proven prime)
(ID: 207387) 1318418181173451588229329785514476988878761744775555186199526419872764876856483414331244104102355298991777210335420584552940680473745944362530171581264959279697956031958306902046693994051162604044166624576520598453902639214904773591469508504708018743472919165239849085061083192477960589326603527475028438432335823795077344552786810163386483001519478002266667049890330249558811295389734742257131687207971359138809458864018552020758561680134465284703786227139877999655363406613527097274954182540465014122867785063763536929499779647 (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.