Factor Info

ID 156500
Size 1064 digits / 3534 bits
Status composite
Value 63045664834837137780783946036335054449565455235804093912605282136650090447216011073210801075961376092590363903929512480150342843255398282174543448012488059965969989846417556853905305567541758431058564287327828030928954293606077592178917961247916468425660177182235900667575528092529885526283188257377068045469888304039435370032209175356252145313508246695221679589696348634512609861836107663593121036147134237602357423727087534839816875229665988185307211489487381674007735213803417588158675615059494436192418365104187428492502877532055583633341831778764214608572042611586566683228328961430271021733342680224938750729502847064632935621210888195777682440299089675486050032988586849795501855125700056743691604661118863019376208373690338420382631564127271439182629059516487929886721615632525750269248233756158895349519508888802041597386685571363693232494201602431289455302482585334536775249568517656503935551401575765487116121069183690133854829628064119676922757181602043782362028941799910586607538027093972901281353869803430869494347473229164165089946607523202628052463

Factorizations

Primary (ID: 190475) 31870594964904077629669025802342678530296742201239723123948707946652029482674529003056152933807271043995072313725224013468121737625157854427415304805316481946934065925904776708005777024450335567798528622770434300571037907119307051699392111738627205251732813490204565991689746798957298964294430584904475495792726378394811101147240667718618612400344275276626224745756144712281133859449566753541705097629296533780438251543597748810995514803583204196847203697006390787908730900273113563628642655748194898827435253 (composite)
(ID: 155392) 1978176588929797820864977799961155994567300135574407073831778234367930551127039736128632454917810245206974427251630524089880381195619701880734014495442729305937288031065589933392116390123704471046600776550902530075469855093433747614958156550643695517602775258418274127106298057181277022603019982247744718341370965570639932328962357969129467201885188568276857053467642864103907871735689879775633359292294324393566246670879150623472620153810189279066397198886648560239194522829174790307938517137708054179638365462808858811192881174882011407017313467976591571 (proven prime)

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.