Factor Info

ID 157495
Size 724 digits / 2403 bits
Status composite
Value 1742285412534893245610023386661696641471886593762044667124250054153765476185410146988124632932722112420253668445879745072355941235967940320943151278826145908992598306162774854288014846345641108891938813558919451953284970804803992388947695810685774314831499943218412580196363333553032355253256630021453334217124965267683848428246896744798147798817267215238071925320517081697263188002430075643975725997366589120730625233011891398807083225347494969620521023911849697450561052833790834536289909254184233711555165818782707509619137856477104584878906577863882505798476290382635537383411389041614872519823530366747968511841746082250666966635692034031330917776335871463331394548632582219327035101137447079134999323402634608851307039

Factorizations

Primary (ID: 191659) 111969488068891049634786191 (proven prime)
(ID: 191660) 15560358831532066959276120861046296070120309394356259267100985237534360227374334926839724620233569605090843803533928771762917537290908998206592082343346222518019193096764972733165350523997676557529199112169601795286406610348320213314701007361048961285109908632819424837469055958688266055407391030418646534060607573100777190374446732401182345243917000118475526872040134088146416734073695543724935741085368640472315727976061124107916288642116256575504683155170305679480531322884132131088524796854308012548495774679408241943977003640267833810229080741360376310768941607193950166177641999290440361846840311317456610324752950362081963566054150070133385326769847903730650776706730607724321305083974332529 (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.