Factor Info

ID 179398
Size 258 digits / 857 bits
Status composite
Value 498151213828802812667065525232635012918578779373024064930741309061979737535495016219742373876077412627794739657187819195486101821474514363084493591566562186504189242943072566289544105973532048585469735693243067330424413332551126099919468559027782042091211673

Factorizations

Primary (ID: 179399) 4261656875091257913987220561618909939548288289 (proven prime)
(ID: 179400) 116891441152951935761953426530198564332703726228675239653839365479925296344554581406473048320091195875814724247813045219620003873398747045181687685630485178852961878137971892182337675724381099807399667920786132857 (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.