Factor Info

ID 100243
Size 852 digits / 2829 bits
Status composite
Value 316175358428636605439808786927638944292244678557867341445038759786033725944713176703383438639114456352081938825569926365869908299950409686536354796733066149006579579554828937995882449791677303179826450616848575465277334795089547126251571952431973073004640446941686302663150958721502542534739974491372552136447770351795911730556403023647837111040712863543624906134900016767742244993154272031167599908528900216014502986119713313964395333293257537556306791737084742400931062601175465943676757557228250773839612292738667912196064142668428873026754576784553734250077059192591786037846915871864448972582420967868078464099869250137246357258363105322099718143728135737509938437983610334900680731407233107843116960995065536197980930176923962047755004922477239776977862783067196777112240404005476283008460236239036228342402863242113000800886265991946378673173031

Factorizations

Primary (ID: 97857) 42753079684768103157355121804168940801106384712792554767161 (proven prime)
(ID: 100244) 7395382058085567624278419541055014376477574654472003021193093431096077129142835906833568742137946362724818918134359530259895308447962999777571106360897845468955388937994761768271923711949391547754091204503568566097147076436754245920407711796321119412058352238629221144820329153921592981323633824764875252489359476091770131305424473469721984865192479669905590094283643752146691640144444260543702848909085871055159931107306900239704557879876324155964262532456737208645297365310851100656241777639280602006294860912461292364517926222786011237858844309712539505615855006429433724491976961828839500703932626944362095200904609247736871253012716003010816078231414023439575759594841105795089411996757398011403033058736407865382031657650181279428561233474854724292013719888840011376036311111208059928671 (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.