Factor Info

ID 53852
Size 573 digits / 1903 bits
Status composite
Value 641984568059174185937152948656141773445944045578851001116862398854010885852787746104387278882905645546956308118794429612374321920613042675254581642050468748850534393752990659073709811716214060826422389616605493272052682011747520022502727922150293146044818556677508124827278287135946588865239243816680840816495298542373046993897664279012392615632123688248113016523155355285585439308355305097301303515973475276296623090011171612416061142065044906952783101099246963240758864828404469742301660862525624518349740167268453773634055316153095248357511368664725529288531500130978031

Factorizations

Primary (ID: 52433) 97668924760419986491370101198871 (proven prime)
(ID: 77368) 6573068861298003561727368132532294341129003920211062547068749129955567522456581750894073032021681033815952444198909201568160092105185989314399393334594579957672483916802570147851853034034152019368218915596829516533374202160256028832644192456008995701617300250284921930916304401094005530026366918453467847374521267839262489903469469738871256527111683123497382372657212328425052308215329952908632628691005198253318632972837816007929970255056595793407476324828546014320147668483296623823606578580894141152328696758753967839915087599698999753961 (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.