Factor Info

ID 72375
Size 914 digits / 3034 bits
Status composite
Value 20767651766570395837208467065839082134749301694720126894475590209279492745318136500699332868714567570313313219363875310276445842917722266836342229976042168298854016558385385353302291918875095183922559435111952800302338785069372511546842477156079249486410237194957216107542457880794358311723301005299527152920698921792799280382380073338867928689141942984416325751529594110309428038426846096589079724401111092050416759673321107531789368078383713405863334435623576031840657037162797110271843654868501640629216505756046615973604205654308952158797593209249762101991925299004095043480123640106682504811846797685167432518239109826866266505534095250667590955014955237008520382443391647126616638938968259172884195238068552152024942113175774334900372920222648711766497018450122603267369870744296338128675447107351986606524870499207387480363168931670275323799017920663066345546023441310409404102688740984594671759761749682051

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 72376) 30104475674807550118026045129899396370724087390503868895828776402565068514247163565802756467749865035974026025724897824118686297718997800271196064441110244406013298849011492306301083355520310973116678646124467736565975463482986617059827655138320062779148432492013963783728473523527894736215701871812022689836845032954025142666248950078692983263882687809294806080804914152808260157485266170451761094953811341486234298316044224124563921187408950724451287704317882809119944381240651167142803145361539598321705353737659244010681275389526958485501476459589767982203070232966415069130291155415339203376328998350036358417504838234619834897122597854684360350050451057511640291349372234074648115549602225991735409365757148217351199002052724419504122671755399951780925557954718388521713903022734462191265503611962164305585007094463525718018020226198554586631725960756260614010702294224436564526756041031 (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.