Factor Info

ID 72112
Size 607 digits / 2015 bits
Status composite
Value 3472845722776789894045025758880386857518087698266193354984999550828976074517252214931747102328557471795670095207854191670307729854399861467585424838810063734599586994076593286915577415876460032804717434145477415482579152550895389740571734803523391032756477935447567512848987932131402886055046562790410885230889725544849865004751766636943685433184423198405938967043501624658225923097654899116117532267936819403874972000877723671794263748069300878105870604258895300316425156783608775091574276856293797327793440101323305898787098905893227630538743672960518172866515892097037407648589269988028478053974074754323

Factorizations

Primary (ID: 70619) 7938685883284687902899551 (proven prime)
(ID: 72113) 437458513138685266624753009179398190806216950244665442058161869159825071635332966484661532994171430860380332000274780897159733486598086595635835290685903063143762610878330830977476053131469188355447540972374808461452704822067317461368292913634986832764819834788878250704623467314571840472164552432867843667953260417750372530139790411905379500734628862630373705406789201333359488931100531711503345511125578351935022327353394717133609923419308621626815792511900649478401975699041823541843883919278039205722964381169458261376071024340860545059690086933756198989056026545898944712532173 (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.