Factor Info

ID 180380
Size 573 digits / 1902 bits
Status composite
Value 287241762755507222902395181156772806045504224679219250963010188871638174777520762552441983213317060288265187064370251730300290352232103253192259172385593698838244449804936958790565848661743627602392721487336753708601156256322815503594056340277703706415727198252215375227393604557148353936717745420433008860260085459453570576313002011510844970996824521498253322780308260800063303336797377151805597531314048912430380595074602954052137608533725727948973036729446415274419533756484400690791175674216420727126266883023472295094741040938682325575710202400683587326242925650968251

Factorizations

Primary (ID: 179278) 109904771559357515953872130383816973162912719201211 (proven prime)
(ID: 180381) 2613551337945080097492002314936263498854323130004555218270828717126331876973766466816759291133160585853717739482145819962180874067481437167633481328936519223477301797497880231510692672143555485641920498219838621480990031858261040677593444915020069568270633936793962987457635590232717160910586297099289442565599627937327941347115410183451164139681416742681609320878445991337921364354297533941805278633374652153048472029882988379112940444032914431575362954415907552050506088152904776125415997648994273414527783427562617872641 (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.