Factor Info

ID 147323
Size 127 digits / 419 bits
Status composite
Value 1245572777822456364590622965668750809207918035684310052770843728138529196443296872698089013940573439877443743897286225837398867

Factorizations

Primary (ID: 147055) 1517655145813456319033978812579 (proven prime)
(ID: 147324) 820721875624014023749018117758354273616792631247916753113817769482704177440031786475039612931473 (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.