Factor Info

ID 51781
Size 697 digits / 2314 bits
Status composite
Value 3007075777714451266492706434676303621217603992250418199909602142390632894355928804060264344066479139110329850197466207884287591885340056685430897386450839980341432279514551360947860075731041646591718958214102291661516032898668011965120864808994528118152048054424014830497084685592011140470242016906276418968186399721730314947274019116265675949099928754819686124495562371770636843457946038319121092578088059719418219181080486847668010097444444525088043308424199561194360821297222774419298048350479117224674401082353648300691411892142485268210984158777887492153191536410028326073942763198878319836468908308093868752187294956320384148976878903459597415038530522904658825395637504248527121941151935411

Factorizations

Primary (ID: 50220) 303309617049998388989376043 (proven prime)
(ID: 51782) 9914211777923140002174912338383423222516205748864119675778929160619293263154828300391264337897516888651909227678840973110071236038016531195088618472433408984819301045558338082574089542182419560806672386724806168755472434866066138806614264934157428133452447838524064267255787019367667925990321669275357586662437026585379246199042842541751936669857425865986086591367845201949752959874158193888069271996940116350590067814418229228880709934281971687503138658398410390377004643704963171161992564223804616127663976648127414150185781666975966385560457267739890863983040277578354123194718565108653830149533305120205314867169290142848031580486169361429467814176249800411172250777 (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.