Factor Info

ID 190437
Size 998 digits / 3316 bits
Status composite
Value 87874210548066576768278851075628025698695853118199644351154531027262384123022927548456394434307086695387196931414387301148089756590921710756815382839075893738757988803735707921056793328432293668115633028448344195613449503175437596409351023744168255706059895118836649339275377849442941764425237195345107427467209340653027537787395588296039301735065157312738838615176899780964732114235307821194413325771986835794410273628252646100111166839546102080283899845888400454821317629631835429407214332764139576220066075705583239138536457563217159941907655075313448422791044462342720209397705321447415292546625599738212436043785369952924891973982758715723155703226582128392525039180021787248174980500279073815564274913627536669475685013845153195064523125389352280144045363754485348179926190239152207424694048765100992738266612472695680736772270097104431606239798810026640929062373540673997120273704946252720215828811738684131542889404381721587480892965497765153104444351219433676109759404570845522524846963749

Factorizations

Primary (ID: 188805) 284185186849889952594856632648571931862124637524620273556979130456692226222665762940158597169892770036061371749 (proven prime)
(ID: 190438) 309214605877690577570257757965719747080430676025214726708508281052042803445950393945307496369512844895506323540791927960936029472030029016017605534021908948360577004951738688011848394313457664613534516575235729897824789126480958122171274130573146068381980872025087001317861433286086946279372920332297989026477704043225220310104934628097803745782778742314149680698983051657156117284432813324403405601077911073216991107303476252591975902649611306759870291218225585601245248241959607783327878904270177051140726355646850509786006222868364653687504936387237136879672154935284882973253320532627205755764231732749378435458129528471099215229995029387827220578094647885702559404650732942815096333434374881839007067118987358889773415926593381549004252687596125579770770485449003127216776299642452881570094400386919867261818217725926839552807917411281057177194631296648607674014057520300664888408001 (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.