Factor Info

ID 53770
Size 572 digits / 1898 bits
Status composite
Value 21724651191911974307158638905690842245809404491121905201805713216510397069165048193746999860456762190606448184362931855023218123093013118365436254942801000088466466465034624730807120764540585090895786441983018332914066287522349874672776992705922320427689652841020829425541357380025138918313635090028250853445738938522351402653367765833858674177187402034482698524886870186936500778242344331131700378757796955583132140645272591802807845094854152305165692255362031185156323949048694939959461391277554395087814537099691317572391113402773382860763037619658897979253276012318307

Factorizations

Primary (ID: 53771) 1250749937453021203031 (proven prime)
(ID: 53772) 17369300242501881505586513180651098043958810787752655163176637900261291762939187747533101148239627379598840404330877107116475284257951902379764971356208671896693893890093872832363719719700649796729831823989965398114445890550926918268109354955691682312510726290036148208526851271087363087525965117530711965530672256038418375625045999225745704781296014014013905570105381818143980284317347376496018362521683679774666514502582145167852583417729879556575520821831115483674017729993297603564599643344943179266228374087990574660378748290706152608026396765397 (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.