Factor Info

ID 75389
Size 651 digits / 2161 bits
Status composite
Value 185482639671076123466540486040028201685788913073808405720611493176802838510652154503359471039627646099671634636131316379839477588352783024610871166388812679350131072159056052124404756708311069262868222179261969694928679195382701909589596878573744472708833917601388147746223424477751091433589066198663623208130069374093211889880994284218804064280213187259455095529447987563991245169576527071339006732419013049817372353009604234004591111669378865242256023832002177802974915142820825795707450715452466091966089335780969827316065709392344443983154282867649893579181852664698880357743570743875145474736043044107426405823893264091916169363339163367075821891

Factorizations

Primary (ID: 50251) 12520270706155176007034654722092907499983681 (proven prime)
(ID: 75390) 14814587002491066985850395862559066642667963520281022006855390365852353146038330633827975336535595161600250772733012434302597450411513288822079114916247912916905835097614256578275229062585253670754655318298021011470223570117742037337946802480219051047676614220845566609179285093679998452917429876345770203630616904843009118230691683961391063962956376929868208007748436121066342120180347975853248715010995425661258384634586905192290040762007795498825969362578483462247092365327100274418109383210178256668358690620509739900520768314562243085954684466058779635000421478705894880619851335630877142715098297409411 (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.