Factor Info

ID 87447
Size 728 digits / 2418 bits
Status composite
Value 41431227687213153063097988259739084934570360743894641056310971951951559074852800550109569079984830619981775464392261641018866364644650841264871978417396108158632756965144476235500844653748078820094364427403187011399846536342090877948058905291554131662427212528098462494567296823602367239630535038524088336158944478764879148338130896471714635192186967161775864651735431271874335584388955476318220273383207785353648805389517802864162543863019259432516563507675180199427345466768203557272927711393477217808990873759843110349596930838574834420817968335954026286597434388558136467193951772863981030529490018414558385712143382492169127094485422880813220804185993926387291466150582152337964739013165681877544114821462370562092418563677

Factorizations

Primary (ID: 14717) 19374604600475631905788312572374943948829658143534071951076650300376107132677427609991909 (proven prime)
(ID: 87448) 2138429585613119956207968677435461480003293476943815896246967617416712394893747475835841338098367761596876143816203565220300667132899453382434070228204641539479147206549538965405127827565683810920530133225561524807444128909600454824107766157324854380394402471899380131896147711164139287707982341903212312890237414299037305778959354666079371197382846218032714372560003698005299531268609115926713594631661145765586842237892115260521061415816187754455080990273063970600439903885484392394481031781359024894345923343937382404497889488708687075991292276634557372952705316128250217239895593694183742181883158816425142309524097695654503461178582553 (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.