Factor Info

ID 151581
Size 1146 digits / 3806 bits
Status composite
Value 308947370195593436873099619115226758609221578148110031725865374259718181251156979378773438629322212679990282765846041183796403322169554607389496681079250317185899661399369386187556673322210455906716448018865387461275541732934740128303486378170488937844287445024819714979892932197585255027751877509450392956897930152688326793769596000857487502727086475074400511233832461184540686546020875220746705064457777031250960104049141212645084740402430486773484446543232658337430747639264101654328540337247218386563686470927068369293499287053061896073966531916238365723922846797774634226039987780330784274299554687941021811183883483858422910825432095382680808795632236394056552719902113687080719000400208491453657583954572673709353072295512290066911120304529746703788495581213990962823935968889328707731976083387457235595969802641544476251566296312738009267045248405373664966104278128189009618728074895506803998410579988069927851532782386504635787193304106444879004057341014874374835585088024717416098793272314056516754518906321810490674645748903892929016255876782457395391946761641449576842818064665106240117712835690287017362313351721039997994978052217299

Factorizations

Primary (ID: 150097) 1814610797948710203813490127146350439672809329823104724213406045743619044759990201063958820207213158028772257173545319566410301957741024958266665520976590408549175598069787771538441000998468875170729615011683582055198707910606041213505380945543752098740965879314346971968149906622922767171025674703450604944897737269295600467980126965204356200783880261825292035511876360264727617555376679 (composite)
(ID: 185827) 170255445710362076211577512404032376060206769601801300121197479644562102546678711542888876768316063486064858683671727123238181055835112122522202569067578401789776160295792170739989564905895692252596583960953042273033537133967098995120461579989780086180185045175463667151034974353350158846645984195919279347646276520389419210214258112177208022409098591412359233195408701133414054643336539117423972052299953988661033560750657024754386170797306023958749165906988546521102229377789399371943641659055253293617697834431580395781341638877426752560804226326830473329569984395742502283431118694012455955616427720623982172208670168205583278699268580491120834229966980436103685667448638076188957898219691360599912801953509359225164710063693144124908466507433026333489781 (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.