Factor Info

ID 104991
Size 728 digits / 2416 bits
Status composite
Value 12650045733904029997672583955754618187602008023436574450083058235663906045474348680892529767550410454544855726147579020886718601364173032265498047030590448343482202338274904859770381572620506222927339214621612975912691836560512445240275012030486247958278519748321391601989860438918765288122919242557439031261551646806104648524073215778150622558418344782266989783604050663918602676005611391740160337421554870859404022918687324819815953660314686441857086438269605588765323862819914460840981302082774698543945327023637688269117711534489642382903717993044461899061201807973990099679660998967194959985842128823252490533025787351224441991624454047657886839799739969068223471097938284566003922421524541598268166838405004000000708531517

Factorizations

Primary (ID: 104992) 11871345589924027270909501 (proven prime)
(ID: 104993) 1065594935138686848135139098845741655037211474213781082955433101425655544224871079963833637688349592151641158358909685423124600049708627466502329353379018887311004992706805127310062691540969389973022025214674496252157881046692027002018531735896997509149541742518223423638778052185445901806034252326423945909724709361199201935950003990602887852172019527469844084648616549916340065136115342197823055371252623822287106173523491746029140888271217253661674095567276388485065111909115264752133047479094977393950337484047587216895006785257903822038008678195954600127183141256172599163680388359515801175914405236631304022199191662495395987079783166938884267554633870271678044051258762790990137270910212438070017 (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.