Factor Info

ID 64221
Size 337 digits / 1119 bits
Status composite
Value 4402569028748999573643443367112915746551908006278585600003492885233359250298267171959041734809195074323404552603462165801339003759815201520257367564773744865010363854969667099141129123268686413180541812853289570913088663463493698897599775852352321221100882674752040002096290995327247452381867746427967579509454824959919991186445212361551

Factorizations

Primary (ID: 63351) 4064228544226537005066401 (proven prime)
(ID: 90587) 1083248390399475460093453510876536031253644283840767631692407663715652336457058394883027617486562669554216166852727094674642495684091703797838114510605877902384620154360352819940594350056894365338588591510561975353389454132813700752928641090943693580324244435587504830373848208685745833052229555994217061003335151 (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.