Factor Info

ID 173066
Size 891 digits / 2958 bits
Status composite
Value 188564578226314215782680807098459345275789643364173473204804324501760124503846590449648245320573296783116746806663592944975199077908712035490997331099804181291619842161854586109814895096210728190951627648923365053154813038552180364807185578247500743204753293280547857500864782272448865390907946313201866772108475955179721061750276969421252107021900933436116075830034004528756916942292596539140129794752748601673874415058777465657689840861258889497231426609937973266663598389313130599118731048988804720829764995857160130370334773152525126893565496518265057036621407276411508138005195461646786360950024905288241060357306008822985252195300831629171478688835453644588411545435807465087529733267702221623674142847739106563376551877936185566970185058848486022022795294381728409529160338261119987370429585732590597298565657857371415810247928591742925092746881235439657271026043207279366742876608813

Factorizations

Primary (ID: 171611) 20202284802766725606443291915856826908967542957498029746496248553575228694274037631075570369661173450784570807388335663852923688508558017420925401393726053703143815138518958994827940846920279244024633201681089216148418877 (proven prime)
(ID: 173067) 9333824370226187727614432037576107987417865900730872890708816908141461248541094714865905693211748245411214849181246640916761971083556056903921729925239240267142701405240620646026766703401298386613152896146157800179040180624086821494526171648268574475729656361665640443372566657943575333542046731266922164039046903356051309287696804042816638130341302396735289244670072556625501745946825346377155553898133466130742046900304709564147108908878542894556947552736334181455934106516967666590336859088528050695382595679876281366348913836161775231472713574605473109676171447328672971903723321216461416109189067098169439559789325559169118563685230955324761962485909335731949921969 (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.