Factor Info

ID 28170
Size 813 digits / 2700 bits
Status composite
Value 468125855579750152674035216024055488208942608401656664694446792329928490404331015177319339566207928730453892316794860958498858929976657907170687381086015642302261858515763671709914631054010649987789569520527768071700322089492063264390161440283999661905164398618492432590114127340281050326076071744569351703152734341982926210848942583022263748257007105407662923514495816076409432845913278675136370298145889954888556389213135025019017834502577973121460569694479246891525673278916837664424478472656580170737891978700025357159482689522136962693656585586853186383230496154171245034232102105108477474208775594310414220334764642126616515932719127715324148428314087564334396125675353428096188387287634181387879300143690305177401715809010430701432766805685068726227706871777533598174287888220640435919535462453428335794151

Factorizations

Primary (ID: 2157) 5538396997364024056286510640780600481 (proven prime)
(ID: 40798) 84523708900346547206491420843546614825458541120784380018595215958921477474431578057645169470036345194827149015298791310962725044383399543571971938128645084946327444848279942523877947764347899585918350097202265235398529287465133970078607049277322288902037021385343588876679908714394387625729016989265488969655988504775589552878032288056799932381032879722762234806863325162708139633167103372580508832727580086214183078353478150621249260417547121967711943200912856056123742709830107345110303440114952244104471304200828332355675767052658270644915898909644155185529541036260671118248668751669343250781844307328205561660045642802806187135491505367255515172850984701208689037274955625052827318062716592004057138027216634274363959090524892232271152058152311723438424478066097540360071 (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.