Factor Info

ID 15246
Size 380 digits / 1260 bits
Status composite
Value 16297702708148906499671320026771908175011503234835273957435600116602264083940245002463056880196727636036587976260048365314364986772802073589485515608619367558937503524404775027779852216481429812970763630067562623072871292342191672727616157164574716803423327916803510322855462659052583001859959805752131230911612779038601606430598210974480473832362932941593865515429398081041417031

Factorizations

Primary (ID: 2928) 1786393878363164227858270210279 (proven prime)
(ID: 15247) 9123241467375691239693822454135841137379346944837460091340383362279940191456034641604507754649106654949323683887953067022070158659659473694282214369798519638318681534954141032740581459190429302972151281532456128033084206030727992815177325203351718662286324245195032690210169904670463452236867589401211405491419752406959968448088937295669693729801889 (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.