Factor Info

ID 52659
Size 104 digits / 344 bits
Status composite
Value 20011370430452910397975603123421041959600272182041879276948699850774501052223336043057051257590894645449

Factorizations

Primary (ID: 52447) 173420475484059478781201647 (proven prime)
(ID: 52660) 115392201379890243886198986605525892464947335970608845551619035193930792103367 (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.