Factor Info

ID 21735
Size 606 digits / 2014 bits
Status composite
Value 960921713528102412253226725353879883890022945171741372989868858050044403079949178813086748928734716812025935428301839235191604067619161557436013688293306115448964943732962737978106510856751098892177289377426634833153804720939913298406884683306156274395259230528706076719498962459411586907156844351148816876426190405693218436646126337395698877004158676583993746978861040539955565555269365792759533736092657017280927480345888013960779427857996029755881983227678743513204114383703827602239318857325323244347977431066217294052941381081984276837674633130601759136967037388225817319229123010333685372740209976367

Factorizations

Primary (ID: 7358) 525411589067580318444083 (proven prime)
(ID: 21736) 1828893259155928559846121430885405810647292470622047686459659791319687654367071732712894347461555511733928009469353932824667294888309753240154624312896276992979149941794357036286846212174214217629251597472774878908285262244956336299904678095169899394749501809839586125212820897466249850336775008950996934310025116077161820891936463017692090083150920556482532503452496703545051151707748090866124241670724148990104378126792827614975491653721843344894040139593872712320598962506495942669646171278549069714746402446116542741988663900672022990997610208201056901536105382627506480590576149 (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.