Factor Info

ID 79842
Size 488 digits / 1620 bits
Status composite
Value 42772937647285165825805577184685474943058778760860041307978052992012042029545058066183452807402954806698036498211617290924308738501365687602016684417000689493981107846283830040956569571389909766827221122397980798552263564528317015511513198435772689651586480060460987296760919207268289450339180142953654601426006370143772871855148934021152968436725273007891235631188355762374500748559757872585975346006852949315128806703934930610704475027219555411200581774266367285716368185365818326840947

Factorizations

Primary (ID: 78950) 1642108549687729474471586546215805915780536952199362510160224412731802674619278112998457527237 (proven prime)
(ID: 79843) 26047570153275832006542587103976106894633167889428456729895338117253678676366506919779382959846774176376601927247731383147612286947419972610521660158609825484702025149058920567901445768171589982514063782756939719212119015164706226188537260251313337652632718776846034402773292233530181080454168807484836229093795407190874161201732752929907549446432709360365943239826573066806378155272907123311831 (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.