Factor Info

ID 29537
Size 374 digits / 1242 bits
Status composite
Value 72042256314883762933244082062776325864607447553145005613665912179394853538594017724071146308014335409450189469738515543838189974814952641381510200896731289358114067180218110626738771261681724446573731809574642596279136129562288238661987496471104538521887734213742726000171005038713166869402428516036894325536928539925361122817497429396716833318430888368545936081911605969977

Factorizations

Primary (ID: 29538) 518795406863113189776769006766478178496100854556415486885838669324460646241 (proven prime)
(ID: 29539) 138864483690181318738793089826915723806123284016310127152964486356677809342413443147852818872426593755105845523027308543860496345011482953169201698559553109682576514291868782301179610624333597925742454889194513323664731722175353509650237615183496788555087033511729241818504480651294094172242909940697 (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.