Factor Info

ID 168536
Size 410 digits / 1362 bits
Status composite
Value 72920161355143957909724769467508698001092074615170945790574629831718618212246787204370383934453381232306094393965014617719032620436981872361787662322074965269991734367885363868491155941902850439883865686034237293210199976066542978456552293328084030448633642194453305413526950091629222599605169527306951840943989403016134374476235355297687412325562075194222276898112405875035836874826043334459257122535692899587

Factorizations

Primary (ID: 131866) 193538987428465501811153413 (proven prime)
(ID: 168537) 376772464938601516247378445304390257793947361617006671809258994192429694514108362037512718603279343109881600648659302888315753342353797471719029737574307365939947052686298564911651835119241514387280666914947229466236144747818095887535755810555957799496086077124391688037924496086117538080844408842813622712743702347474693960417607070122121144931467619110657530205837764436449415280999 (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.