Factor Info

ID 179919
Size 530 digits / 1758 bits
Status composite
Value 16242704515836821143141895759011775130010878019065060441333061105520958967707932215594741114581155074318740117595070952690379116556491968730507194360056902384160480764580654599505069939308350799677807532316320050166420514573175653845572496789119736131274730345342195312988711686335349454344198042634866587250966381043606010807548119609666966107195007236283401184829340015293240778107436376350578184663366445522636313909118049695194075180076863738464862291806408015273198737295689223519179222271294358335436866204141443880778953069

Factorizations

Primary (ID: 179183) 614762893856565212113706126505550355232091013487900808527342232351036997377918751466673623028943295128721082678453 (proven prime)
(ID: 179920) 26421087996938416871509916891370261578798549680574287063405301423978567446133034727564339630090701119558149975919332490905464798992643602005965770605806798027403069803870346808744366064062967535100606461344134332638963058884769132867214101484099383888079437409349189810166342914165457463137991590987297080345924367265274494461096108040332279778931073933171608897111493761224808516898717835521301000560935600862842073 (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.