Factor Info

ID 148011
Size 638 digits / 2118 bits
Status composite
Value 19097786150067807659067107010583150496991995270884447663816172318914370936390520670573201782928896927137540733112519872207701313235129617128854924287142391042612727422042198012547185840347348899490510929438867774039722434387627717899871986392845370323621364026809253097870753153286868418905817006197869210641662943928742603622045416533531405638174232599922523574640012114916329600873537412361792151608974042315379380980433708062550141492108138274562886308952197434182488581921177789248967762784007755410193649112779270059885100663636244470151180456409546141449151484814832042021150794617393141713259583911502857212673025293578855398447521

Factorizations

Primary (ID: 147422) 11108446521094640576227 (proven prime)
(ID: 148012) 1719213043318129716545853720830396094300551981887980607736512410116574368455723290428509910867191928881600030497528254847838634672499447552405121322764263914205368935647802035780296499854309193480014943830226999600015332574626612662699092476558036392830553464297866514114559150824428649394739006882878232497005836636817589643825118985433568050300375758564042970596292332647429025393067629367804670011286102911556671444997881739311964882034044130013739505552645962272433584142128650077530477933720487931886910312015705957464659057698999781226245890515976612290406209885377061541483889175752648481155643777782644170923 (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.