Factor Info

ID 178146
Size 780 digits / 2591 bits
Status composite
Value 712580447283399607833007800541412445608192354293070817616725389294103763358758459901397767997516637027950363077775241095173338085202150786797778607143564796960590300314134623450094475741465419611074974124467507420831499130030821161866651349176009603801721563793325449287719478212793453369957573412965810478422073599210433812397473302769232576060256264537962063252506253037914117162347922383593068658447732392542086934334272385542387303141334064878088348549024498511174480202711152518424367492461134042404418671128724291870228050002942763252830045771773777878637603566780049870310222210143918069774241261405225598645354557454926231164544730755559281035983925839617608071616722463851152313691588871857632848816363917590176953428594100756372863985580317951319899412817250938541643933

Factorizations

Primary (ID: 29830) 72933901304723106656006752127002639668273458400627707551792920762389246520686868895005797 (proven prime)
(ID: 178147) 9770222551323383062605826333418292172195135593103070912015118603693439861085220915773194802703113751261333484518208091349388085039096270213266988076320298111824488755069897138162580603561440924727354339863556083313557969601406869661654109273295197198080641192249526000924938311907972954667754398393139441445219527276871521480034777927473597747189043386228235196006236357667976773659320280621877092961017226012401832748583138365138901321880176250266555080530277109702403083734435527852245025308874143909026726446271849504319381434566274554251991339365601534219333882598863434533781008607550108945313107991447040097933438883273540471733400966882437036703191397016040235945976977883236351024089 (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.