Factor Info

ID 153542
Size 872 digits / 2897 bits
Status composite
Value 70537055056826840841641396747981525827012913738351198355929424412289565430162655897595820183179820965855711128010520903158838989861858671379125418507799202880592226007733948910910954143760173956471170356200838372871566125409382267547644696084635917800337146421753423059686085698389452312954813553998156916418891290954463591548921109751234024255751661817212884375795436291983933212028441588563780573552286545092805940139834851137703153912895488918043587297102826742835453794176563785904753901148417901710312623354025311798866531154793080285453996110834057476869787374469180134879416911275831434918594090831143157322270695016869182000058911733422461951058174630434600782972726124670959989202052501211010831927279507214628725028388568513270158164463769588067118496887377955729162425078629587572679102727340307680609911580908346367432276008098980203951303612031447542908165931

Factorizations

Primary (ID: 153543) 55243238704056183333139 (proven prime)
(ID: 153544) 1276845035004215335616374994666013279198273917445971686736170594104494873390813128035947935661518174161152286269641043281350484587353367843879174808778838483000288575974980192566332921201576141802081104279025069709938283952710813296874216636968337923166864334776113595160648814470217499114641479627678774345750051676588557848625819939917567268210145237164453406187035120694093976994209362416829193929978480218797584756221233021199585392709456471307111975625558535065154904663788905558323698390336546271460793301220516032412936267576049785343512029108322452219892220405591601177346047597660489570751539276164227340564375852711586553892685934324287407549430733972513192217061132627897719021251007592591012213351667579436505778711085569433900557176209276244302684393805308914408235979878414320666224994375327035484327714459911747560116842474060144469129 (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.