Factor Info

ID 31149
Size 373 digits / 1236 bits
Status composite
Value 1153331747419372514625865423938888041841043837688965253361857120615290413557166643624967640069416870036159470499133974582998630263147183637063179710789398070895476755259518411142245119707438624996458468261158934868956894048359085127644458083976335755850225689762025380236630033535175405104285370273999611172865259753054048195735168177504555875279544044296022756405697221149

Factorizations

Primary (ID: 31150) 56164757259658694865317697513568456493084555649771650505190443472644658585771052699471490056581 (proven prime)
(ID: 31151) 20534794481303187696212256544222885511005802086437568709409835357393335381881959030621542749054421998618816219633636452806694466681478849169606270894926047115054836501179618245131203421879821547470121293704783281830611633951150409091181001053258975541314722328955462904447526329 (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.