Factor Info

ID 23805
Size 628 digits / 2085 bits
Status composite
Value 3130910520503901787307996204727661755269094437815395709794283948346288272192995896215296863021305539748355885005100008292507050436475237203462328294321068745639551022932233501283222511915928550137759850889838432675620285240353200681272043861466642734928986664225609809444756058713669595307695997804687954646264962116447138703965038296447939187687230219577581851315492326928092684041330677513424061911964690249357062977837114522854788165871552343868672060185682744884938286346574517208493557409604504232934093874818941232663251455251762488121899263736318596130567969359001987831130595831752243704667086728040237963813180308630609

Factorizations

Primary (ID: 33228) 318721929785784434255525336887 (proven prime)
(ID: 33229) 9823329454010936316159074243167072045328980722164334061317078434260971391772597175138009212058088246235547516045547186005006728196614991562470056907659691481321218693075285641358398625980103418342915218222658734860280664487906933612628099145783784605211312586442354932539358375767660587731946740366196241957955724195475836546229461984755640686173409333958922629613850844276162954133340072759642333208831295056486248298201487988019558009035329095492822901045291720464295879485671445661594162570548546151828970886622213308335530819165579862514908478070197518554022268279398587489909580992781155585207 (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.