Factor Info

ID 199775
Size 1239 digits / 4114 bits
Status composite
Value 270179281839213010865774432532209091276590947664618444325097043778400402719467145433185681805655348316682369389867367561509162870233146553271316853424482240668404230733651322025459824009182358459524419792116200991805906993094338659960777545303845107589067281468157676755413020919210982644038925146935123267326005290736982259378489861605880618475218652706737291575949494888443746193601794432363936011699277825774457001106500752293509567370176434034880046161540269365960547020694740319673405654294440153188686869817371739903662540095379471366047888226552222824941855570009056696692336431034212145124801162361868809008129118112575146609535048115038847580593653067185554231364911372206947206357076451334438549256863003605721397180802302120958293537560331097152960176717117320586432636319198723761670818667912159192786550255066503200138942503362593461851885425107262900770112221750862109663663530924465024485806597243092296853673689500187456580152791137623583171211468488406360112263995729586010686210855730214539542387268218515069368047999230227545697793808802238977661066206497185323354170492101258950267071507350679737016794292262577389681543741377466553725209400214209672419379096219813266289487604897023182552627969974201835440229701421957

Factorizations

Primary (ID: 17416) 1278111162131009913181229594811330800281249302512630958921490333402019128704122355541143215081392434095564447 (proven prime)
(ID: 199776) 211389501824504753510886473068480518027769473970753064377330703702205815305931964920639464063028073621288114743602798222561344200199282086027188632247856006656751082875402856061586785655994990510907011182607667459899720929682432029345663811737239190577162269050892607798300261797540047506222111897356589094305423655272149344099410283311113848533454952720131133703928340376974207589903878933906186138663161236374637587902569007953411257085086903107994430795492167862163151120467891688803635120625680498006929559686960843176495629085172225974692788353928558555556975425431846100491019050946028209548939307642283207606000952889163903777385959044933531733711327556721138221141999387391981746002240677708439792150888446794717076519265688206840303722753488268700428501271740266114254408789066159373897306969255696022213601141823661184990281861735999053378415008436182076216991088916856671448263071256926356857146192930869520329417422271192455332374393921793492903161576609173991208501034794663844692025843586512883978561527113457667610911698391745598726081133733095071950783621885816767240508984442810045900942401184285798599077348970331 (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.