Factor Info

ID 151939
Size 1295 digits / 4302 bits
Status composite
Value 65924282661465620005615811850474905847496114105546607384543724195102273942939262629722141741155146419260546584079882599388722727590076720880865520548959656471587211889050564423928747435826163702044545329090094972091961463060111979027576597782158750518480501812176806142700043105743279988821776301856832163324294314278402179767772563540267437887765011881922126125798373198671114155266878784190565241826825692335743228213946028716830380546686021397122944771631076064642499844359438510728909739784127959590065137202250850990999504068175409999595290973842195283803767813690367097607383501277470646053480999389102823789855571654408233478427549865762917860655763877163949722667129510654180438258899627510177444260648006896866024233057507821756212791574606303345698164264928388628330646333983249782159841470107318905348483019854599616778877916965508338483073559740351451477904919846684652969476080302321496589349297115983016228882955646414603592529635043171004958905575856863935617064296177971341333948512470731904523568147042878852303855757885910924864739446637462355981804741599768484162246116010160782829032811047996518796814486397400578608147170876908368726040380251315313288187678541798529569319540117764578158144420172366889820017758840268547013704103554161079904884796181802742753260668696292179

Factorizations

Primary (ID: 149626) 1260314033917609966966100427937 (proven prime)
(ID: 186174) 52307822405614236952586152836068493907095374541465059939156280495817051471594522122504988695438950559801744021954888289956336478259220940805802519520674373228048714627422675895784938741874730693810585212962474218081111729609199581108041405044195588536118455861934413297599372073614520662322284722743785809769176511113636696237056236912389348697772191326860387352787724258970208918235576916093931710603910621493286820567489267920644049023078226684447889544784806678264256983963687137816558844456648999145310607827118859640619670801382332655532332681503155547557004952164825337209340156586516018939614159290914127247787646421476856522781915765445807866767610239705161215992867821787133064944639480643174519331903973663915353007356807736265310900874358142895327043452713669344209770234361907040012005280046944400916445724487868948068830091894128105217927865444805408215354990724722954443280647596089791826370128395188317797160593025801695611242870232213283445095132897151845133490650050214458167600881830973581225477527172902656506157626223200312833765693059668835263204814680107636704630518959518443053360387605212357043836326653316108594358697610749974777508736471714850742768257125287438264903284334468513289061269463524263755985772734183424086150448153366513809267 (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.