Factor Info

ID 127478
Size 728 digits / 2418 bits
Status composite
Value 54138581862671322549045157398647726562643915883084700186827040731715932630856075148640641958038148892783344428793758125375153871568178390871164901724312682449803408873786509017838323391596095666893620594516691428964736917036039272796262332564445523172868001171586814029027141588734972735884610128355322192578252527832438272436222922909473031892889894698401367217524129536965196620248723453511043049532229528789015939943464938702010949527707653519833187911847444588213890282865185970182909002788354004939854219694821979993071704596366340584255553909280640740055321635439976803413037235804733450852551224573602508403458686191371052887897196724811925129184957843909758596073514619530669345918700207134735759726115439776104243441499

Factorizations

Primary (ID: 1091) 873757179900549251563653697571 (proven prime)
(ID: 127479) 61960671806820926763488593142379653137395101813041144243639932625787768079360212267093143617045597800863410644170602108548882183875645144511850514423099280887189682352230320816527215069791396320901563945886113300648647216917863505720269026176356903993506474144103934167263302431992272110489369545697375340893602996312398091016109554459040252256978066501779530504261662728892254997498240624323795020029903364669654843189444476945887637054760277022061918356456114664079591137336092018384248469068053607155930122650810782896081521894708778520470146416439075075770997182131303779554973451179966660158724628850648266682551276592943136833495831276480991797356433394249020398805669516804347782618438712169 (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.