Factor Info

ID 190574
Size 986 digits / 3275 bits
Status composite
Value 40165200118653283432382064170052496884917015001557372280254116527950322213916478881924786678193560840996430580581936466948335738413373599380463773880382301909515896329763975823812029941800975406236929072021136565443823170256297229555884787194306995066659275263157178946976004312972453979977399608702274726636223900247174170888693327493705708267327593804910742458568029372068917463054562249025360864690544890401721222492882439610184064940022615041840649422838630256611138098497880205062826826889438061708005535023041637179320582896239937307577240370428010185949366319981703514261241732202285135742833212234591213696340243122591697146336313421218112772095670817253520491489561315726940406922888688217443136984456573561815404349040512818703855982744640941025140793219442280800265552070707342685215055835447951264251651010161067453191084192943786606447986159097980119878962026619123556935055058305881384901684589804723620568433658862472686628032953214537334740935908438657010547475358560909

Factorizations

Primary (ID: 188883) 643986783392209042595747974257491528592230149804423011287368192500429695161543184376355967461204228028424748214289483035148176326510777509661753889631652988893783978803155596248058509833182439420805609082753 (proven prime)
(ID: 190575) 62369603157199207753026544269828449830729438194671079339743664794982141190091914893957565327692274126832885260677263442050368801512607115067502747915627692024107204220496110138165544778543022039162081267064929855854285884797408639643152431289327631057715458167185780800261575182583330676902919700505249920964140169293637946378658137326944164254434772594323618377728636707353562496256029046243229572670741628936860415300312193077844129249443166615808087236780030299429107291329257712332248700640093628478372306403903960671692385020577270378295526294409879329643423513317945098233408879783533233376719111574799680017469796604424888075663535695779152454458071565632101321369028834831415581398940120804689070962027998960389649731454737393581237308610782414977539839258353089881975053 (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.