Factor Info

ID 75519
Size 743 digits / 2468 bits
Status composite
Value 51956753245030005380122742576549611799630749324723254656721770759077254271900856209282713355722684723227166662815513063702939721422036469354863747558849600970772713327268302860391236342524956978326736946760114914596505645384720973986486415629613857514476831803250025910361600560621904572732650640696741794895098340111635277994902132065631726841536793529302842830476900500196224902042569384266278212203356533637361017956995039875107631779405566743906097721603787097611723735104974491220643000810662201517863306644059872509659417824940036857181079663881796937904122538972033610256601953533414162095034265870218388541200845825444553168905576844048034925952663100598153152439051171073745563864844793479821484657464786270317529649006256517619995771

Factorizations

Primary (ID: 73806) 9499172909234906032067412079201033 (proven prime)
(ID: 75520) 5469608116567568571300352558728739214909514573125554595148793294429481279700336273856190251421208197454338121733380708823985373488373717730789298159533779308993082332718934326254926619968136358448094826284800879407140406071766241194433563002218310917077983753604223953855011296818878652736446288798735253440915008352333217240575713104069520115274802802108034484952422391312186612431411932286845689931400046726056068833905687106314810538721153276964377851804213309366042914616931226741676878683349385178703872402398443619062214149741784989623494906436799490305423729940546223454820425747790748904057481860470603850495781580696371426608610195418842013603782730719046581958633772356338394089033058695960089612387 (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.