Factor Info

ID 151793
Size 1265 digits / 4201 bits
Status composite
Value 21490624359315465126995918290976853355216445702895319708151694384587040901352987679840963832969556761663701260261300993825210899215993206097625587860516428485496180434316705368858999126698676238373433434491789020822978870255199057609920043136015496706306381520993536369725580573497675262192458891605301201336938517416386943511903817187773797563334158130012465126460600993082387636026586590707591257530031472409473366680558971475368018674639908248983253433759394008647390880152798972531331856070877901233019958121838063889818387672976969025704318749581529335195322335726136891172059400415059780501215307107153999410724686303989194293699003588033607074128512893023044345331476001571422023328465072827003771794199333288816188320475368829013318870316397142145455801768024115209778072833076638494215420038951991540291075774205552348321832038319692061987284306869187685748560148148791146110681982065551108276309665761950100270928352607972662264559536082469131992963118593388409737955102127839811589312695806340776727924959421639833716017169811911881396477603975168993358735136656197859788599166895190886364225224348157333115819944168592955938427511742543317476854347169083053538928227843226447989201819818976593242712240732519465841375641205845834818000226857166707189769

Factorizations

Primary (ID: 186031) 2010116731629135021213982318467671459606831773909323774035619560286880565951252307913386936292157678516446557175425029308693691626207963970254620270570039639733021678745495614184097507067230930670232977576555031803756364933986900678298011568404027858357909355958616180606026016716571784664405275968296669762623749213384711450421635920106587808776635104426009579044857852516923213584940739938681589799175917632940557198234524037424072429335095851277888465334154012744457533896658827743315692797422899543847042747718602310068534196313188895613795421411989218375398853639899788956997734017297917879223454710948282179327 (proven prime)
(ID: 150544) 10691232017106789926574583114090031374005843559091365936561870001429889749736621905135614462785421735502086927465812226824921644656097380398362429322136284652255707817410381682617565525415245136155585297964603152023139468135839714751666040762209939626055216840116952056647191782571741877212920336301486367322200741989325520771910548817294484826579544983540036850841630922291192652204085232656388286682821852703311677769776529348088904327344302703818516285994555786709183219978673104267321943162061911939702784803407187943371393270560650860697151873676752207654154917522666791176010427104754609953055578342151055015436508975633476001794039810715648247 (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.