Factor Info

ID 151711
Size 1239 digits / 4116 bits
Status composite
Value 629603319917556412791943820277528936938287257238972498714677161464593409712597810972076635667718052910321044180706484296567619432721972775471608223954900837901758557565825638321919420750585034064890374748131290899699120305217888228910967750093764242844699780895831922145396243084810153804047099412372461338152432136504018878956348942767659609183558086719784892171449755764480861471013759093947411184647288428046767583336049826213705709801245219151842537092589102519736183148362051103460314518610997456826033966155714297053217020451436106840604331980088922330726082191550925428422070190620036688833833600546201445434009648358292720507183597671197978129705633221394002193059588492153491168341739939759132990869396451197216824682074817211636012730992894103283330016398160709922352878921127373586453297296129874390153820993009825706653196654318106904788575563956099125748505401909900156536782469918691438090256177265057585519907717122416447148635239160545866994578032178624817283877651663509237986436569711148898479337099364113060369684738763373065332876429237174099070971826209354372152616842744324045671271492312151521226068791315452329764173304405318151700623166548367962589599931049387742551946464030055730073628390349064335291604164062727

Factorizations

Primary (ID: 151712) 70348020986708857999 (proven prime)
(ID: 151713) 8949836983140008544386189864606412990809194991783331292958012932647036239032282350015897095454971303505702306493893307466476986205517735123318715834278197199550464395911455618253614571409237979345763136887932267913945003532254408677148255236348841524915164996259450704221306186180773791124493860691080744259320362439355776389055966730239724658800365228910161108008391274046044425243021994353001706273432400134216286584581675013378017408428390945341792847123155045552398996326259265343690389519783712086406545570102727922386471645383491431560760361661485279836102274126855434358290392508335218232452389274504969766714326910602143060671633015881163323362601246356019257046577390409462565198670228803001860965801076911046835882213669642304223542694416464839602316608362569123766260450145184399175680069406695968581458075866273758129174270024637796542443664284365081020470692954942486931647918830798533880669100603350877354915200876433036507320460112829032935650672970059297148673850988029752824231603696583617283599015176996456793445529827753345447091215464003888271465868375196306732667378116847928298120245313583646696498595372711759871111752032013493395898298336229358274779135219519275541049796727086248566758072171273 (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.