Factor Info

ID 98537
Size 257 digits / 852 bits
Status composite
Value 28941987882726722821256672386044621311704385737857006807704028215697826296771608585930920297852087230019535262057325076729017016481927138618812049811983099506683333788045512660220384959163143426864766962801333040483145130551136124880747363673420468484741601

Factorizations

Primary (ID: 97995) 305778786555423393243840359420104066007516066275385539831224653094401 (proven prime)
(ID: 98538) 94650084162986545131471644780253887209536614558982930015276675331502970512780198962936277873560479816358740696281765643203460255149632518498000674641777091784758269811237479460982127967201 (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.