Factor Info

ID 154203
Size 1181 digits / 3921 bits
Status composite
Value 18081270147360392074459737091988695695098048286641480515684646208379307836158860808421889735878060649253589431660949282563010044845925337148210032503412602885120970313398272304957292273508788509582630027275069237958075940633035953683003380853740766730376446299944222199165043208835384179530942115046845272121519207514984673030709375439980482695560938561529152124100928244646756515154761287177563449820004118006040731902470690189695196205932911356143758578685836941861099761012239876238224467399123308062017586726113700703505142433381568599194905461437613921628969037178835586910893128815231381270971605265299373380103901693451597433500965129139952933120613078497258036908158937305915984430740276877721893527201976956742431340214196761423300705861834501910846284094594123266327376540460707970960574388521293829312483171278483091317818798857259875386191715539427451905187841414851763238825868748292244993297902201379625458458965059305676673576326530859930223224851178159326205902131367807787859150091017739814040246443959381302832193291613012515450369613573904076457558265928167356539989852209765936246277128940694595952993347021224028808141537381937031228198567034977733747484014963

Factorizations

Primary (ID: 152161) 10273446915784517812491944794615403960294369112727514655629077 (proven prime)
(ID: 188336) 1760000348040893191438623797977307476248895475894200308782475651219889267899645074613940912648641943422071876691249216078904671492655787050923083721103187613539915598387089263156332642220437554120777652687540657776300497215401522754297415552801288247551518545082127514697001059550852919211614172112085788030929016962428821417157483372034571573506755704428203703959530767132895419343887626500323980275616066364142294100103143895891753658002199320196552335633603042238893159856483494469108109139197028940067879759461039790317737781328690137722181875689625408620186182477524208025616805937902236962053221809411196570434891377039265617107957118937042686016239091752312939519713954625655410350151492151959266181186033320015800182069152409613088217548582848042933955841160960417065644657942054576118573062835947918629753653028216921030562275941476218185675926415660575602190571540596280973746000498162433126085404377787357809102666284370896254739998793571487533405337853766301924557888416146708508381304258583301087722477621268743065254677869197074988435344407501907166810224625617561339547579892327274383960978968287226812519 (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.