Factor Info

ID 43143
Size 257 digits / 854 bits
Status composite
Value 91976556023805876981100500193459518483983998835169516752704946469973367539145605044942225868240040879872672498695341762271939038896394156324077717688954431865150844209963104673032330633962670770804932530928796808023560751971905043871394221585848105597697913

Factorizations

Primary (ID: 33) 164344610046410138896156070813 (proven prime)
(ID: 47044) 559656662897749634270675160875339713829198662741387105629513498444346069305913403512694813482339652248434873887473817704611579144073032631081597109307618065347952460844671063915474946259351045534364964757361193810672187236866701 (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.