Factor Info

ID 28501
Size 873 digits / 2899 bits
Status composite
Value 394459071298192915907385614306137516225842491689268416882767622794293671118435489946100276249290350676364744041600455089124010236919053578700911272730960289054842226798876933398918090354268251820494477603271239263876244162763220608112889958061535983246698001452757568110726058627278076616117074223362880492078569205710893462901020633630148937525758664575498949154252754778827027575056486177662082406599565790714917194474522250522959176066753173182498588214517802012845817786609814833680244367899094888558166538315469912058151250761179348023709309361108737359285672477145018821583266020555781375819871731091101913104181276354474477316782119368985676181317675696973459660667653465952522409744280413838536424519701476045728812123422308111254229074779636230747371319921080394472510342559797344448028278594562710739547380203263863852038896094663424506167047049884262017550947307

Factorizations

Primary (ID: 19310) 140175894162990609843314797 (proven prime)
(ID: 28502) 2814029285517041657276789538723150804357329206890522246722440093029855309292796345600267728424842286399981629580818148251065741599969475992939564117908512715461504284460359274093715777882732521264104748120641132153326316681443636840618094886307644965831708150495502252639541572036112048704865662693932637544712279561546430548841018804885025052643030745002109976277828178317986118049911258950478955548700483225102190706887594204993980218993399015895959265515373743626715812719660820303945353205656702167156676521266219765687928569926425878934640665549721687923446706507083565247606996311486519683106007959187073559754757692788586076384037279990781375819766928330728648344881480876672481702064027450449704935114214106048341623963324840466002170552352427832231816292183599542712096417212265488731882992597011633964569322265868742665116204748750683831 (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.