Factor Info

ID 66621
Size 531 digits / 1762 bits
Status composite
Value 151075764901823522242338781389407145239618478458338018891785641103011643536704086319858084916208605074715186118813617973499100962563316093207553736623315488565672153047934843890879258983834987875274888159249563412304723828296635221351954727224376906150028572503890141210402430221309266544900514074214311718838472972658325851488299454704261430838825494746380412881133556625279902694823520520717636596024824641749133259562382627769825287490705840253613187330075443441185669671958984515180329338839448246285337942620097617517895637991

Factorizations

Primary (ID: 92474) 28836157900907730847114445717893484522671774404847044330042019761653582081 (proven prime)
(ID: 93236) 5239108671168284235610131567065880816361314972169950750469963869510575562767669440878441758694967307974535014412648034725903995205807935139829207600229846564827231818974768539465941536555196802667879556925422258525662640140150376155498797742283277159263106810436869971841431191073238571533057112293189609478496845746205754839549915546172235376296067984884737883304461665709250601593406417051547728535651049324148784201377412392041647066853523731467100667111 (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.