Factor Info

ID 15378
Size 244 digits / 810 bits
Status composite
Value 5175577963754757887752805995308176653216718007363434976440255064327880206674282022987772202983791411488481867039546453929520759298091275137950789097014245863633182553877702614651661590079454060801956124990138181623369169061349801521033607003611

Factorizations

Primary (ID: 7445) 12004541501954811085302214141 (proven prime)
(ID: 15379) 431134996943612583326543200731124327188115755370964572622168525320669303528409953049367524051430997191944024412896597814297455464991250442794644033809207207341386303160886467501312251669292303301886230130440041215671 (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.