Factor Info

ID 20855
Size 433 digits / 1439 bits
Status composite
Value 8664587559973177391028484742386930710170509724247340619452984636361169934618262161940518792333241385714402953870746440357006539738707867741533269747337358542762784429501126278560637718524277805787695482278788273037151730035720932283496372425896600095362247620055065319978219935032397385609879063729310544657514912340007049776408830155640933942559374903554438968037837828644508663741229371662714179387341008425228623096146224778656919

Factorizations

Primary (ID: 20856) 25693758862675751621 (proven prime)
(ID: 20857) 337225378594171411072890869656771800828300560479142219678935342252438364833011841227967294928341725153674439986118309178289036704111178841116409761424810992949831208367501424082988650704352896894157292899035210729520580376075408017951321654290132700334801205604103414216065618520097116012723472118740070463596149135782207315266359584292405639792016183609944939052226087026286060027347722097164385376939584337229739 (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.