Factor Info

ID 104520
Size 680 digits / 2257 bits
Status composite
Value 25116206187065310209199716203813578082934220870735754662946089217385488779308424440904609257266160689435737003668056007570359320156109483725094151846623624051436085751383301615815070091629353107218350848969936680378067648801391056929705746025869579675159123158374787222093428867108217348800384492788804663251152971249272085947386189018984625687475520669514370934436302912669333818539277510626631828463978049096721573318347123528287817239737243381603671192523051195288028447344429862926612856885147979220617770416172519493548426321360163322085880162477351682441219144021241304337551351420556073953044888650498908180715723680610256760953048531496133392399517502254567720249002106241

Factorizations

Primary (ID: 238) 57907365333787128886141126177 (proven prime)
(ID: 124177) 433730770555551294656363860211389726921615889883116107305647701352858934939638416098367900582162806201695208539340386355519109574076488820702016723502924192640939348355369871977150871911863211006974212525092160962088612005903048572720407352593149910292309279680784119040510177353925658369852992187932015190765334912477534657215246478426789674923341162718247778728084581018559476657890059717118502488587746953932248531316014873712058907185273060145743121141540573584884302265480957460245632205116156719620978839030471644527993470180799306032693523342250879003028862234164914122336981037579127278902502190257075337577734742606468857580624886736648891233 (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.