Factor Info

ID 153684
Size 762 digits / 2529 bits
Status composite
Value 180794068547285010484597996190814171981285669518835285447337746703906363686702281604625040258685009671120657133039543833038135137426113904613991512180670536689873868040769796785307096157665447166370670049408634846504688838657311309208868380779476540230143281992260162255348092288945108548937706875696510432021155829310067851776180657223967556331192079269242650974701929888181018640150316322705423327465831885540726932492019419030020395461385943216164585830641153170218539600663416600615312429623941035911681024732255651585585386549223135989170044080837727513577839071807198954408872989021969317494160882734836572727910153868906126320226727906733099457950946430061350938819828405873621727575537986401719079740649673832772348140507177255677198382796457646399374521

Factorizations

Primary (ID: 152105) 2098323645062285611121141 (proven prime)
(ID: 153685) 86161192994571820651625225134223682526929471379993179385600973513119730729284955051651821776001113809412927470954163110631572227423433318435141934942966351490395291020429729116777331576777138639747821091659038885745543701920788916025120262107344238252678177704763337976145545005936700640642446452251566926368891035358648114180303594865065532614540428642863941613745293533436490576750450225948223175867339787731303726085028915259962133648875452700469210012610998920668505957493287055985588694420299090532275923071409262211465584673678497965331077811188053210352722515584451774624547601606533391611150170230396821539505424719635930588597296017463174025817223695733786110934210603572493249040552681216380082078033117172960421096593864528181 (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.