Factor Info

ID 177577
Size 690 digits / 2291 bits
Status composite
Value 305137933233359997777013755997283684931434655466025747321859528343391478641571766796449530936669632282455800140187260377243620501751136782401457219725825336896263447036119383615722153821511220165886339228118216606274118764849995880365785357726239085883998697620761129344082638766509389922915779898013848070637630537749040015806494708530371352558275759754899146435716534899300921633159713583805187014006853048702395577875656288986409667129095311764527328490792135725005434885921742925754767033524395349450885843090442485864681710675778116883994051275914830901153289680122976752760799963188518676091287834984419840998843637132353349352374739539022237012439980734773582365857708845361994462691

Factorizations

Primary (ID: 6680) 9519524151770349914726200576714027279 (proven prime)
(ID: 177578) 32053906095360172793348208817892090952681160399171917699512383140291121593134312700417256632302268374615403871363691737988800575475069392757013670749956854508010416420781581964244331390009900072723884553811228949778009401599346932933466392468832837539930358117173586178010434081847858752966756171316636450367791126749993440700848436957134409954446990616349013036566432992549014247292763281244064420931402830203256779002620819297906546664929519314571520878162960167962735912246629706689514522863158537743156185593248074981956403783550649436619374577172978402652645249631308567828045913308483984185341946636776867396353650875763773747299300509504006440429 (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.