Factor Info

ID 142128
Size 894 digits / 2968 bits
Status composite
Value 161378113492454944902934558877834194483478372919945029000926548279898391545968597066670248077979345132187294772608352307628046892472925969047519582620715123685862712135788639681884238880551427494455589268875220542975300366115427276550961087906685917648403869120496318922135492162803777613221891710992616433067494185779203253327964209892394643509255514660531622534936859603229151436650480767823596659098495663809077967076304863479590505907403268209611715076294565435699567845229448530577177088583080753237621814325374113371481212757924152680432860740577558446267589370369297847111179683033406639922811943522302089167963448355306596187674425210862671537940775729755083457221127625443082528383408744595518913451602173045720283805199469488134380158717340074018329629904030884994092250675518816817827798467971884383610505192459677303634763396113598973852353434645679858215171537990636053789911888723

Factorizations

Primary (ID: 142129) 224196404850034429757467157 (proven prime)
(ID: 142130) 719806874692755190836931456025497220947679930990744974320860546340119912174222401445866079244678103499178886596583837415029940623041166774128361785262799533942154312204517424111498727403926418965810670671985628123560187672440849772338383450485808946402177505697610506872358775384449867278991815697936893331050992780870540983672942667543114725425211797528833888101881143899485955673027059891340667969581261802240753319617893323089786981073013527244065225270612601484606699373116428952430832102803426571221772038585436149202153774890644283170064903943610160930543148807741210577533864355661001843241674025370372479462680749954805805185490939128684732472630615120391846026624879253374020036817288584358714421525677620267832297501074932010281103796057258284352960316157182370892210316503963659783899436667535179264851346956437786524024630865296546364804220455992120592839 (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.