Factor Info

ID 81189
Size 83 digits / 275 bits
Status composite
Value 31410690216306329632944941678212544796972505878543299350135405780163831202075010093

Factorizations

Primary (ID: 81190) 77539436470813023431659196734275560557 (proven prime)
(ID: 81191) 405093093862369921549566771029325973225760449 (proven prime)

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.