Factor Info

ID 155908
Size 661 digits / 2196 bits
Status composite
Value 8979231209004514895584638146427792454018546966421821550525915616447119521395260911125515117341399638017273206765168704324591587506411764705844125824882168777814026906737260965586084873487862803036089212577418754726327298048511677227136341605827908286150408195134552466055446802572742764580346447820170775650108048373021998342284041146743820924956474964347443343530411504046063753183416849239665312214306160129846659200637904680695487714066564184800676356545064788556035109715834501832563908377504675148822203680510638378239325427144689809560126981235462840691947585698010578776955652455294845577770074736733533766913221875783375786474837472500289283276724734129

Factorizations

Primary (ID: 154880) 71835175787606447597649606493 (proven prime)
(ID: 189846) 124997692433484381434922361629533795229000835924542633080656403550150780474975309450628011785604030752689355059990524268153021996895526742263701171517980249410414450260097444803222363476599361911604792286567356082093623184560081426352497248439795728062170943028964930380054873643389216028772600673204051052180833902578170179249779723569056266814576337671038886549160024523091415528843052897903400610970252382863774987213566145645465860006226239850575055845230353665044417548552673817242402674878975906805957912501729708040754711159819063043403937463079086375382429033143591469886722486491331840909074891003311759623230452836185630053 (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.