Factor Info

ID 66957
Size 509 digits / 1689 bits
Status composite
Value 18408777050824074984201595125134717597846634793800506742019124731528416627059944893889990681295721591728580359794021733559415359063124490809218476795319544229608745641238198711463549080132874419937868604581187000714100019204174997834620609932573269319336278860247508860104989113236522495519403166302103008595552062175556759163753434106006090644965786042670205397044385923941120417271201773089091674241545880938728951417581074113409907786753751873719047342266936453638727937678092085736326689963292594257803171

Factorizations

Primary (ID: 92468) 45456394926471841639167439134165631 (proven prime)
(ID: 93638) 404976617274670809940116670897504126751960103679898356534574970245782093216144747453411951524333360530813932004178402476267969030675584887553505110923780175247070325145869829371987637686678854497090545314287740485978009602429261859434263021035557680913811454542705612754385887231251024422821469172838158376015221532849635169186148183390784710012397245518240398376546302527552423285781358683320713083428195774344975716246321111515964460280611365648859514820017968974246533341 (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.