Factor Info

ID 41172
Size 438 digits / 1453 bits
Status composite
Value 159203907237338625164976700290884211273677439943547163660056438334138914745440101461809131850953559913008522429824777007237338800448480160463066554267583071059625470636917510837898535309551215615354877163561361780172210980897107076843878467470350202588999853529363082489162101305502461937769753820376236017364704936469030693370347177842096959491910146180913185254559900130229940520840652664385094227367568726628218522286382040665845150521

Factorizations

Primary (ID: 19451) 15918798843849477568899983937931966555877132981347465830696251648192619376266439940521 (proven prime)
(ID: 41173) 10000999999999999999899990000000000000001000099999999999999989999000000000000000100009999999899989998999900000001000100010000999999989998999899990000000100010001000099999998999899990000000100010001000099999998999899989999000000010001000100009999999899989998999900000001000099999999999999989999000000000000000100009999999999999998999900000000000000010001 (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.