Factor Info

ID 157577
Size 778 digits / 2582 bits
Status composite
Value 1253937295855020808861938087514916570792826066506911459598746700196415639608940250344684361032081628957681186499074319064366181714854336124958736813243815861252016375150985462956309281331681048498883532684554944495790009403751473911723247554804889185259263414766924828352728195361498944624770788854762854503078486440280996731653214333136048085222940481274545841099228048722350408589004622876101535252132036012941983651683321985753828530583315046952260065203416472146569032197551602901997049150688389136860662587362770207776871687654288067313816556928468897548157887799758771910104922514176499740330585036973347497462975149716266899091290759684946233394440205557266449466931176213655822399332905053708041407672394906780726708224414425501233003707820052024116211467771037491911441

Factorizations

Primary (ID: 157578) 44030981832653734801 (proven prime)
(ID: 157579) 28478522251009417549555958624984397294162923809718305219109072309090636605672097485475667439601363489161796931949879079640676702427056048787139594261458004801328895890525134830606089277534614300481906361188535834070923240610415055237383804658782156133502401092327263794675162285575182868394766062725443903556266145729061649659649797465344542652378871038736025968527516651954458743524367851719380723436816164700753125830934614542224603889036033599923138495599045981929107905448383051385262683297488174491326730944922378743303339073860514700087708665320808434733166535592854635321529894703453902840080362571087220783679334899724323391117950853010951196406637311027446827371202853363304663836341338539711964198883246816531053284748283963085797036153646748704641 (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.