Factor Info

ID 129241
Size 660 digits / 2191 bits
Status composite
Value 191590141848357704467319022014728716825240307444267661549292111937595497535792881124720967012398027276433529037246413573588034145096026467615821710090383436100641768450532831182850375755655976285183190483750429613168361512453659971805840282272909117494364042220964923200499117849614957628904117009397124820403050407373977787839261492535216026005289725804241845391660284460547558674494322573960130532805695587844730780920825810609063485183950465564003967751976546843646343178772398935943194193145094465195498607881506588873562233164498229200239342632789744245286716623841191325866331933742246197025078672685275024904380210579290855244885120578819627658619352263

Factorizations

Primary (ID: 1327) 867797426379958043968754111726556203753942095378535126252231561241871697593889 (proven prime)
(ID: 129242) 220777494867185189559736821046704479134945519841638859519649687356203636858827960341170465508323593959368803690489791750742990649654018925141380702281489482096145338474628021399618373664672159946840274477045135127884723946051608762008695179694221693306048578818453234693029089508754460566041625646023149644245589639926584846409897424660737423165421087643819330654732748124364142501239910867453086621780083666036637798513471193490364928444606602904473818034684507221809126008880180145992341615488907233264183295463375708481177537880360117985129938415556289099895198252292858946555367 (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.