Factor Info

ID 23437
Size 470 digits / 1560 bits
Status composite
Value 20713082096284211599894598852430939140857846030114174404443862430016700711036049261319174591156668008587752424981601109022031740924263279816960129033881398966749249061823563651537133759456059243258198151620129310015657987908001776236408875467164203908430771457969784339822219462642210927732104188701559285614343455826065730725749661973476017569396067289059105048139818488141264826604428370257701114905520005304908137037188582700514814487152523811029694984755116403423357

Factorizations

Primary (ID: 23438) 3059854815474466525921133 (proven prime)
(ID: 23439) 6769302253013074503339592901907213282369593553111745432015727458573910590392002427976838772823728946456965764529848644156942443158527497994478113645255743739195045872528375154775783845866417729468233353426762364386201445748936006732652865942690527257464931542941283152687600891678694744798152981793270700513398374292140088992653866954500882158231244769895517121352388962241342866687200028806213858364961408597188140033919747902174184227517768529 (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.