Factor Info

ID 5305
Size 333 digits / 1107 bits
Status composite
Value 918187043378839925591588218412313837182212949705160169724747684941095271021981737726887365789752190715589119747456796850184853255315888415331913023533543334627517725452625472917388952758294395896162777742082729843445312527941352481414892592992730304797076226214341615942261961512282506955675473057412267495521590919483687473572516173

Factorizations

Primary (ID: 12802) 74238033082234471784146014843792971 (proven prime)
(ID: 12803) 12368148848471668667323483052733713761390357637110590637424650645216357442558610686585708928167370831731081852425426213231106053260838076380731368736482261633361338122341270276062068715975793248934699667105226916175791401871064950737718439558180189979650013487875157589882458432456137553250199429063 (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.