Factor Info

ID 177915
Size 747 digits / 2480 bits
Status composite
Value 181416738228910817498978839420268319417404317106109853820089127662916630735236961917957172779800073909465149994699917002255631008581906326216343790931760777440603828024561496070798108666941708403893614149028152942436017109678476284079422856644260806398768908963147293032893987336125276563444932479226284622281693868525136491764460919335532514606060392045179958232004797432118145003287107722335021153464745873218677459923314585006208910725578478976171797773870138605179795006195275971733922664629402350611870804022992364882541886292541799476470583611092129229041431903591534791005549736758536748179032740340414365510593238632729652854759919605892171573942745131086602608403496537932685802126639928516297273295062153378986190443062381003700800403873

Factorizations

Primary (ID: 6771) 2239678151546732477719339309862512328008393109037131818519 (proven prime)
(ID: 177916) 81001253730864654645787241721084714266968389442162505194178053957342513090083208975636612413314883400432343503635023554188906080134258046478579875933884705327312074414313559155601213213171774136070456754249444574682138448482215190370004374510069454917981693767438407471918233714146746967822193147103895333347972804339598329844616075271836852741993255957977637420734912765711837664262238686659665904287434073755985523471253117338750039734348921148983516771681332366097022072440269893936111415413194323726448402230616345322098949432833362176752421306811942344418833742955466879144719033312829252568910457560022764815339236413684612310809194763525717769413785227379736800914444431339427784967 (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.