Factor Info

ID 20879
Size 329 digits / 1090 bits
Status composite
Value 12680518418889217850048577560616349404537829311411864064949417411233187942213638418387143564183046529786895264641158132050347756486234442473469087159482665862038485109579116720881946588901080471379410840520124335500009116004826050804083379268063570887736744429008201266325745704810557237758877662431102327745376131242650950575603

Factorizations

Primary (ID: 29110) 23801279212976547698450531783389 (proven prime)
(ID: 29111) 532766256192471836322228041278026482207141063218350724782679012566476927318830329095469211298734714700104866350236559907315632998558711874172626343053130174120415617901782783635850995565316824351664843301789605139150624753483146382544270482780664996444281164124944230903355443360367268275903366927 (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.