Factor Info

ID 64640
Size 732 digits / 2430 bits
Status composite
Value 270457192862111582435422992924921556605387560358509484145095343204588964743304689266430007523906506270945427879418349045669679539996086134294999616971081353816049712802885984367075517285299810119731746564700415902584393467100559090263295742333525385435015268105319303710538392024735542658995707412651454753241672786919661094735882216654298555681600387297636602457705494790911170337083688210417703645443322005795789945331288166432181995285453546458298266272705948429856827325130276217790486570044978166838526696719208334000808586089408780996466828678412057311229384314895685469995585226263428011582933325655460715881624390051006721527386766930548706163230623310721806512628905754973377137277676515005308225646703568443609557955966621

Factorizations

Primary (ID: 63616) 2943067227661610024320481 (proven prime)
(ID: 64641) 91896369311618182516018817186980030827186355374583984130552378346047389407586794105746585954146682371418560478222081544232806956388689637946227419320354817145128974986807176861499039853853883725197164267622950950897703725431833488743070424552044866934185979338164748113725929531743244494986098065854079042152971613753747062530393362562567412939472233297279111243456506359677503374640758063732040176230445513437839213836102301534638056846283016673609017835844854965758549125357389734025378876367553670049314518284853065180676603234214796960284006709595640589371040133555405518640845461972777383004474671295272919029351726009372231378674827056528015444377134646401988178757367662999851431551135597411370874941 (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.