Factor Info

ID 29221
Size 185 digits / 615 bits
Status composite
Value 78550493697079576676960689795745433913744061433513852816330981285095573158083950954747967202613582716975515255616890289456958414746730119492866417319804741979968029671862441631097336521

Factorizations

Primary (ID: 16533) 6405730905595298015162543537765377017161 (proven prime)
(ID: 29222) 12262534104963267179799376777021652978970016510837723017045793172099338738503538408570896367897435693233295856805971824432588159854285900413157761 (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.