Factor Info

ID 165413
Size 1097 digits / 3642 bits
Status composite
Value 18991154355521900331247061246257711505471323208155225286476593550597116412504199931604695786205463492438287763765095398563978783625535454054725593673022779738265208055127595189185012889365658472379919194906386990151421924940991842776520376194295079516776376947744921920502266816445903033656583856100443622933133471466818678979317010327888043036664287508289370163300144494262778812171580536116026031942650238284305239169037918300080317442345082743958378315663970866775162570619584727345263024008582431864989772924110701229430743413543201258624992208899323953560486047614014711413548546385460792846757157957793172541506420943218722909754030075466342979720115583032384619255799181010058609806717834781068938953424486973106129665362080210348626788140287235616272782306195059054925861994147141637799080788425664038720853682344451796391947173335821052613247921549116007926413787121977812537833393529770026095217107151367237148928385883905808912213505895804145490364765244563876604669230748897674772691070600571864934193339152077221817061815257506167799055362595112123704097085546142057576081364167725061

Factorizations

Primary (ID: 195344) 273090543733801750875952153009481 (proven prime)
(ID: 196728) 69541603659604389182776785891456403826277348234072840898970836738264329908027383258231622961180439698791570094101840741245603288851535610555110353049579058560978474050224492289853689181188903491865030373239204397971764383821843504706287768083039751377602118976605897622643264153231032343856135899006520619625130697870270471597338160464656614313431958376999330172426095858120252023331168012233162564884398718940893610069017191940005258543524990627709447906482905545235586382698906683848515269519520993563947757160450763046610453650558370945645932601470404404107491081394458164095865249127322256714106690769882254206588808697740074774369300456808868441793375846571241853367374840574086057404332180175462936866565907330410191669486735022313232917594509662583345671573447357305617897583017486562527901562848987304533128874775047106313214969405950324774674992676199093049582806514894920137529849750354245036489792673812873373141354725803547662169065177921526389404978733974715990690011541461709543933246826478283754586309793397408085596052524978710312884745083093289181 (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.