Factor Info

ID 68996
Size 545 digits / 1808 bits
Status composite
Value 16590861559486885784765397612044710663900397405768534271677497797207039641587008377020311322239324431264719955029059036454497125505041390906770591968465618088680337058204582415223729679482081019241802219187040788011870206353217285584053090171638941452894281272541185911226748872942021855211381013213991346146079880737722309529252851518391152478228136703923125156864875747746152769577543515313114657722965515361013524870895969032686756535898164217136187692210874678670564709861697085026882179733024774868894276133118977574613400593715426709279213

Factorizations

Primary (ID: 68298) 178616207476507010833307 (proven prime)
(ID: 68997) 92885532583424964923691541139967600965436564780105658530376224368043851697674179455712247819486371372341611211866297833397279626572500698438887139464276049827278155194728605963779962136131423471449126371772798393168255415976514156886775023330944341517328930027389272019394354637539043796471201605768633016420745144350478038133831245746414507614308636398259478844472357473607997647865828070023210978564812037572206304439375197391510144570741210680492257151439778624108378208541133465038309152270231787613165082269184046359 (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.