Factor Info

ID 156801
Size 1232 digits / 4090 bits
Status composite
Value 12535143740731184967813433174463562937111830210693082141259182051564023497757382294173939705919829252993594954599132207507211766457958572519831545111766405754290729750399041900689400497626842202282375113979945449118158243366069821439313418990133168721465457601703928314514958611755520865397076411478516829189336855604780951573667722155805257976648991074198339950931298101292800111031472223162303444608821154893156480657290811719853379949518090770800623429477732546620437690800273542734427845273495115602203826217477398008557577950010524862410394120609771663276794237764362442802891496207113948929116439221328529860928814664233260250240866514696000178417873169584118346048815662601965201776109819370717190240788379194301042420563036011934492063649718178107895849840052874425385922504265639658270928807349508510622163462161312413482961910567287721947517855256251036611974511293692112366882579906158349682050137538400087937516952657975065707629992020330605588343508242963289083667131738232063664207013172139654416567855204134452573590833656906888310057547536810877078628320165254648322076063410401780195480436639575977517461423750209499113604239186527008703851569003468529318755048660224581988354949867275404938146273666675649774798127

Factorizations

Primary (ID: 156802) 501081915879849502573 (proven prime)
(ID: 156803) 25016156727030812746948100962329419894468367522666306610083670407491765540601624328593176437531791311105738393390439548146065776586280737438814746008332057755791149278569937008929275788228109251703368100627694321859861147073676428676716497813673928928689851431132986997224451488008523101537216098103676468997307846911566517806527276370631909174754409169026501613263812121832920265372278811256903526164912246902203105562474050002173352594226309129226637984605663406718635037626959493656478095892610520561334298555079216314776111671969036874869725998388404816841075695210003376749547758873664477955497159665969245563195820227396014855123540224621825857198623905811647126119751368108539628526355838123482874147328710966328757963889772723929106953099016098610565289832557392784512540234740864184758156360190915029938030498978648782288011322307469003733449996411782647130457530760745711784746051187672004677021577107696899809528889724361442256756773931189066156455865414318948043156518133152279997912766489517565890438335689458141989201694552881583483882076775300620188796623401592008912800860418564818137568937858549014404403570603731738466685200161497557958317061526934224449235880797803004681309350003542999445899 (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.