Factor Info

ID 53171
Size 402 digits / 1334 bits
Status composite
Value 274397087580424562324577178463864909251404465797998519116284748732448750012409847243484944417555582629413355333133846342899883408826117009220272759567905470259479807852280320132209397039003244889312571896114352059978364375899054022244480520975143419172969618121145560328535818033036485899054930372311921088634699780430084702519163286920727694376236894389533871015725142228860608558697039189331686028103

Factorizations

Primary (ID: 53172) 50561473567786550377 (proven prime)
(ID: 53173) 5426999417106524653418894318210337842832059297731376898657147062338917536097425132105141669182653800835957145280125441782379075098859552898923395136760370655685027411701019513292315710279955841623796989708921436695344941658293200911806150932891887237068519326894162472840641058860784119940922318971083389210516042643487055805439446451612933053879114401759450846556358963369860744239 (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.