Factor Info

ID 157392
Size 633 digits / 2101 bits
Status composite
Value 151612699527192882598632091651200714591159375295346456587445754612944641658092902591176997117271736455052136203223286465633521643790784383627245963767791271606444388246510438003617815554512547923420706703445206697211488336660958873258790889552976052687802199606480750386504643453592777450519923850718667401234250314401015126177852833801916702384328954442649719639716880165866766717178975833327637813468526652702732113545390476478070943447536233051432886737586576560245959551634714460097772397163766519794804310050654390075282133465830776943601035605644212976388590099102445554398603668537937089651002680811714980206420187330744847113

Factorizations

Primary (ID: 3250) 123219439267346362049744425289349676468781136823956005602631224069302162695430546376768705960936201429580820215522273 (proven prime)
(ID: 191480) 1230428416398181472908265529596853568738890075082410279759655831011546515347976239070060896402373664944274053756086856778841775206577892507644160150852843565779113183887678679601845664389744709496291088305355487559085827348130830909363434453006553102254849795156673712855375871997530001654361335626182774725651227297342208150708988530336582923946486649993233762767198589671772046499539759728430511451320131334020299430032498761427464513588009175540854959487622096744939943529178171974700151668393217670072980955991081 (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.