Factor Info

ID 140728
Size 910 digits / 3023 bits
Status composite
Value 8167066031513279653015268919558457075563341849557359668007199532529046170353768505113590175203630800144172662759991090255236199615601682580261972060476551802309145964774318236709666251159754455210949457232600630002942065555919135252784772225113534274478329745025621647990366779627977453666969625878398548650880898977167051906427842701932893956059534979329986430144991116981194067794504957325827577134112165727220568437063832096845575549828136249738915545505719238914299426091830129477483712485024076747539267359794384046202205113203410177177537378784168899564418151926472626985304447540899704258384012037488152947990546272444180102299079541071146665609611843479549171725984718465637888958755849397534764327192345143314942668396409685586443606983767384120784812505474037420690774984944806132734531641449395480092942733149688722064019304566743663870627629010393485079976468829127341335211526512397831008063291681

Factorizations

Primary (ID: 175673) 4989145596161247980492778401 (proven prime)
(ID: 175674) 1636966866189912260020674160426294098299776687375653921205165619282436836517241019185005326512111475086576526096701849083462030257928169356511286898095516327848602479180075397385188062430860807622930454935007018109518179730199357503421868336774564659464367968883645495574191562287780455015431895584194318669629316893929106329731877001199013159343262313167607640227594586869946451339451796737091028232282977403003260291843695526659970010227308330324146716694858145020249764440523574217429726109451383930862362837056592569324631652980574216553708522250759865847686088229095627670847339257458062130887689858825540310002801971913366666572583898160479390461622996933303631839693074535642881952975852797860709334757357421560603104781440351891584902582772112088669438978698287311957435360630037775275098094329188544412816019827836099536405636615034144633171079070413889206675133384270161281 (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.