Factor Info

ID 148977
Size 1111 digits / 3688 bits
Status composite
Value 1256255514861139849579588018598015703493906859647583296601604090122626017738238688752144438731511667777282586982347968975826900576628052351048997506707891740149923091430922607487139806918799599134897016117499279091523306495339988451600282697447471642452603112584432137192985484985725348422554216568125510691218881066011198789540105935326385611745368547757636596743845513687073838428398605070929651591273594081651239930336643008567782923778737722428330620972784136821184429696323173145784293437495986133075274457844164643799032499619934933940659649520891610863813211661738049199042925611418304533315564912262703190586109766112773235818533126474631603473132341498792395862738996551344055379750586926118640097374187491876517250254520329666329901281434204162086889004712857965037966549542772420644531882326550335331791776779019139296881032782766678988733365322369430299936050467692950521203670366049023167547815219200456764319942294952652803373022148519204571536778736525808029844735276774018422066296787564398517992474990521942775858652350115472724792241574631785587360400561637734977056070816413688011370298586977

Factorizations

Primary (ID: 148978) 82889487152067697721827191109 (proven prime)
(ID: 148979) 15155788243163261756973049569019618344698820316393409405485756791860835615211463806928046789087162224100448196277074952893947006898661605105966647832690179639758277883771155401175149092904552582880272338492240453911193169237799887029594841675978213064547135011180772681479748528044056823792210888833107911126647415602110226556125553998214086719780074002086872336202674730429929000375766472185613734931826019725761684842771950039471977061262281382424392354264389773328021370323824416581867584172061558123481453654983731654206825850733446403069613725121845625588253337780607053074114419272634384462670689260887528449289778390785304213202316133563670445737822521753340603132043235558815273494578916648491568387720848364339613411103130257517246587064183314165095570799503685742433958542128729543178171192675451034542518338753980610578555112248736710783651906156526209438331095716484521424311926060617371586438212513879213124923160424399398302544830924846873144061041019927643863962852407232373125952131900925915941791189326609585356753062652662971616229590909044696753568248445491519853 (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.