Factor Info

ID 43308
Size 293 digits / 973 bits
Status composite
Value 65115835218697085253673927807944594234489372266535160022679003016176771758674297293736845220893887547915380783429446618027192110334136255683283542282569883325576173917859327385820447094943852105478441813299368591924809251301010356602350729363481905542941889066266979245615653376275697528817007

Factorizations

Primary (ID: 10132) 137893508829629615458907009 (proven prime)
(ID: 43309) 472218277505354474514052230458956246184728224426312775462513059645060871661049843338978416292532525455968066154745951851164096968624028818712295908870221228677687305936062308683272839223458948082514724103779137325610617360587089633907492373200210951468594531694506223 (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.