Factor Info

ID 164129
Size 304 digits / 1009 bits
Status composite
Value 5335028511168130314417301355373837171456260662023023411532394320547546822593843294366041391774819092635393102355746447803515878013597015835470833320003194358169560929256109510527499687657274850751334787336906712449425376554957475226606436576379994814699160540805617033669412337854760386685256947541295471

Factorizations

Primary (ID: 163544) 344259250668476133897803120866298471 (proven prime)
(ID: 195839) 15497124625725154394776933288779854608697196185044530779747421685258287838678733690894219008476061217628849200458605393350150594293204237066231305822201262180690297701354277663241580236169217573805450605103865036853788839785437168048588867161729453272787838649736707001 (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.