Factor Info

ID 178538
Size 844 digits / 2802 bits
Status composite
Value 1708072408750244793089323299269159814459172561305443453685754940658548313012650775083857021173468066194755695907041293487047296005311725733666744471347819218962152139349707409225525434138338591889337608364047863305047146660334379471194945363932949185672240676033731230305034152760837540665869335111177006315704915006692574339316106313048874622156680987243879363352151902518212325939338759150601029158186101149445665137055230528202255155472381206964032614294001381801699004544692057173536787677459309935140500994392578365302636026817332419533314852811653219647143420739290732727235639951241508316943919589311414568873940556467098748070257897935990113138050716402748450407456297144774515215779303098358608162318339389030055417236686814141680565106116189445294551392981179667758151724834344774173162761278647827913180883353041420346177018093931569

Factorizations

Primary (ID: 16892) 299375330744935058822120011413844587636359972557019488016835484047975190304405264322554578369464076896449 (proven prime)
(ID: 178539) 5705454769770279697273502148155576684260258412185884458271304809665118625712747490076299960261105206138125486974197496443217539201669967172388281018308130917249546804767716184069453683552028008980032009457007931507574387845686004706717941210710034290439686821164589652850795250390337427766520232913035703510593574551318059364907719853644524481958354899808090022430090355121165957068348560829854467010873405010088475983383141866780317514814124594783510400831949416923413066019581325441524012380270438773711619975875056522724575407172148863902010691805535979439316550287603084737054587853130475359399392148539365422994944252963453443961078375636809200366753024755135625844970724844069314572485620503323648741850104992754039546824299219840881 (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.