Factor Info

ID 25098
Size 570 digits / 1891 bits
Status composite
Value 155147400137060376331552321558046205231253329786876493269947945648424120603570733442404822162275573037795773402879360859336455746806941087152528917579638070349614108925970199138006586435249142651420394632713317584285775597362923186422775849156209311689702768585201240027109592586571148339879964208339902553186743610294521711775824177265118009941650832185312763973113683021280712782839526660351967535254348802765941228669217734209065154692874952393507208669413810545358043826240438002145431140716504609958465283600656005378784161609890984543400911584029664244898208165009

Factorizations

Primary (ID: 10307) 298291609560028759691116319707152042481 (proven prime)
(ID: 35196) 520119893301384410029791521766157057139951034827012264810371279536255429262816409218634413114988418533117917333601466309420756344716271620423357652569517323146849933459439800162141882287232646544142367569940575658043144311336245660966323809354919065379693192284978525156969220251221420430246375835109562387986246822783704966414188069352476685425272152128379894035493555292880198944433574847543819171640228486978870727977364202645021926933800520317446021320914255604063951929936578014603170065696918910957858095228622106403724848289 (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.