Factor Info

ID 28072
Size 735 digits / 2440 bits
Status composite
Value 290957853539702133571606275887996468283491567098970036201030499302181167671528459148275473360572710256757822644483721801536084259021798245917982063154821989471652169756944233268982377625630074838335672246132215283323079404937052230925561471194573892759117464012131056303052557379792035236142532687012193006065256604710896838867482245744142787183871941411933059425549663851940804163982588672806594042515309764294071262601152787727203266931595569245745568580952187807877206036416093787652455621886317597557975252784898617188773660198454582584436722092267019663170411414328763221132314132566907133556642031748337911491198412717453235278035990832043347467868653672656106042209677393168542298896999037213320412544600629417165611278624603583

Factorizations

Primary (ID: 2142) 57336415063790604359 (proven prime)
(ID: 28073) 5074573518696486725753261723150546008993002015289427995175717372397775830332239537194274694729265306966223068342460885849998538787817132225239822408369257204656872129796873607927114352496971376212672303289312604251195069557054205357625363910686711050718892476566053245633961869737201558033316397522770276987548840850153019909010944408006246177962155803999836293529697612775735492539930549772912874525100100703645331221769898845293511321836676382445170809037728007905195279123791701250105836291182322575109374959375859442963891497170704756574266582248621158374716775144921878167343349151332666225015664181232147303395422105734150389405164904476373133814946522732715118129102557017857025076221501685226269900088449737 (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.