Factor Info

ID 83384
Size 600 digits / 1991 bits
Status composite
Value 166555698001957587676764371213843919187488882924811943218856175806244066244040284627245588896963052384882363164804476489618613187461710679246494054918284049605781709134419329625944384317769230155475885570076061996513768339393729170185233230279023550683043263452766280632975099331834559335533320004453417276794149942092006648387296309040525752862690301325510201015262034604084210755957301031253165921207914925130706718598587584404479538618741414979275030581847827158795946954607354781259687836372276898947088716997175060211157086482218190500073597342993471225952984150020369804009930453626257250084719

Factorizations

Primary (ID: 81309) 579854222911081169204057841166516405833247 (proven prime)
(ID: 83385) 287237190695597267098851422894595316257619367287432529070177957173157648034969721153008162402869919584337093258618794878254908297129810777795880801478691419082855180962542011079427418412920153814928439536748686949656835571161814461862383174398185985044879208288387424762703709754468159548986722746892945897253845705251472690525394688380521625960086085199836734216454811596354665793932549221873188239322004745600757188143189915392969274361950926036955440792823260967223282779586991230596848683350456864814180287993099949266908360849196341150038497936060800177 (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.