Factor Info

ID 15427
Size 438 digits / 1453 bits
Status composite
Value 152371454721496056357029550687077407216682225095780926731802753536169290935932501718453030613773117839795392840481766520447735532648170147674770412198601909121510102088855336205396390121896354188862679671766840800027024797001970776197374853042351145859937302959322484819867075081094464683233069143709021715580721575285276655524733925488798231205876505824118905720361587049958319921610290066885060365655270445803249629274812512115173018313

Factorizations

Primary (ID: 15428) 5493451945310865752349090299716764102827 (proven prime)
(ID: 15429) 27736923202096673088847931953061571038613228660851694000273881223574704042459042359399201776580465049288318142236679298484395318039664319612072692259851691699139343603125475180064938799750892749306880464394991174518080697232692814113687954421303129160136986750301837918698752369849094203104161324338179275956348258477444321095361919799191462588748646438339004532284815512602210609595055159575689819 (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.