Factor Info

ID 185354
Size 650 digits / 2159 bits
Status composite
Value 82071140966003477226120725289535971987501555541869224133000896457201787599073377334227903155078323995433669917548017906869432322608116431915148874889473818738079016521129685094574882037020771703838838960907822367607701217033837529164867663673232810350821381578721223256521761824126353814816917522625663710943383597456688369120534967120069749364212248240469453753450094408704713432576249186037015134413025962704035291560752667978591293405336218812716785176549040760068707372422285194650005601990048055352112958386550979328911406885931666359078435786676148082518610528232314934268583014201102849215627630595266827917713777485150477656140165445348286419

Factorizations

Primary (ID: 149652) 153912874105237767355544773738256170456912399898057768858434219 (proven prime)
(ID: 185355) 533231163689968001474583984888498241078201512873815878090762238758212404932262543429845782438110532625766312246265954559770722132264795960217615073306721916027538198919042190626470905632772437212906794668523100715724448501331449488582393665914098145709871918881920704292840282464073086631172921598163391392223692777460195284148391497848247839706295775591915034367284595489219173275717163345070107231134539524804482118552905981681500315022797744998965394475080490322717924726913841685256367914778439492726255412106811422389222494834458106618628712765214998991679986149489080926549871783801 (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.