Factor Info

ID 26739
Size 668 digits / 2217 bits
Status composite
Value 15307172507531191464726158745176423363829562926322505987705319995443649684287284666529212683351861513813301643983812545203644718649733016416003489078683023602515542655784825375362613393618275538651106281052891568568904491311388652059402172637445959186543319559339756723066712268994672743601570092883430264431595271631754045406068909096309175867194106629291900556923848178363643568956092143195472315715678059766531774761702704635454050206873025712290270080091200061353982078266399676875943534654449403889490434760209765579547614013626637960993878048596278472158137466693976193032152738725649526152244658122857954308524549604427545365943128000648034717718591362526780909

Factorizations

Primary (ID: 4413) 1113626506203380968993 (proven prime)
(ID: 26740) 13745337797065375655150663819295200167275938442855301378740700738446968213608692267695006390787635009351676483263463168079865218844462742156191685353501139169787967696149646922078124824618000378819906773068903458036250395839633089366461055739731957488984955639284427485735442462439517195136717659162325254314400142995748873141544766174139509281588529155965427607081370138677213957723295768270914239711175784061367306704484364007590705421474491409358003864200512310195177323995806112544357647335870373832114367079543269151419788876451075112597738072552238552359362622160717012047521054097256768425351940839473939203759514309545506163737731299688013 (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.