Factor Info

ID 187664
Size 502 digits / 1666 bits
Status composite
Value 2157986876673426195902842710767838959948898912433190560640831542403532158930020487256601141273221309903313254738304788357669310732723194989204403325079109921188108909161813709835827421230310676367063619658804795507173305868861900466744947332621945478189302609677484220533567099881475811439630811324954331616629111931514212536674108962414810341743663054890640913162381284526108469279451289089513036178229677351436401331483369632797323702780167838075369315359229229672108216848935696442088276198514525601

Factorizations

Primary (ID: 186804) 71764097044242146774873334112240405783583077261 (proven prime)
(ID: 187665) 30070564050196853833342373840790251861039510262706715845160399826705713234795319115620400074933088043461637013270892773806220508143628208216083855692778407277238868480540953551737119678234931354303770793321745520242531613658854692447287908525083691989542248534432575297161186006045068734881731013095355956002384378842289249619058498999943332699140283835532605068089853270854137193536507685568981524413705461793943149380975490918123223534074999742560643941 (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.