Factor Info

ID 155470
Size 472 digits / 1567 bits
Status composite
Value 2777975096834616285541334425109000908368048916598194940692643354714569867142151060188078147174826247657139976787112386640856703027393804228802367921121920789195340275871453603859831313683425053540892829633702104246384756553078838771127011966605253714711067594186944571350714101180826403126733105806285871050705615929476390105456154133025926054227832306132413821294078497564469643902350275545369794344958637921510257518745352862963919780123893899507414263167452744036513167

Factorizations

Primary (ID: 154606) 293006379555093281221 (proven prime)
(ID: 155471) 9480937244618185330961136536959469358296216929169793219445827454474321196196872252069592732232454945566533595995656825180229845688842304987593433440989583793747929052823762449739616010267177511958196786024114803677507769712176857985310678539449182931127491770272751322968086722736853601177906693242782724967197537875648465705212586622850220002893563179061360032058005789950960284576792857126779236207752655471219714144346542733654726838531377207356227 (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.