Factor Info

ID 18883
Size 194 digits / 643 bits
Status composite
Value 25249600919015918052029380106295942484667739287013577150143473625384593489040862857335771985990139427858544000133760309100800453614359640242523882060166348911244552578680589400914292171581958509

Factorizations

Primary (ID: 18884) 3944379013525180009517808619983450365493173843291008036907985762999563078134026564245823357959929 (proven prime)
(ID: 18885) 6401413462660573097614205385161348436322345324188531641073113854321298970758963632297826351200021 (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.