Factor Info

ID 81692
Size 346 digits / 1147 bits
Status composite
Value 1513062268496832996000991053693286860330650694321612916674990659001425403223132921882168997434740651254468909912161915765130160134042506041091616687310566598932523729122741216643711057634452709941084348180500677077851125910214465575932909145124279008244687100804766512480654258320237529100533000301667598044051375854174131570024107446170197214723

Factorizations

Primary (ID: 81144) 1748753565722783392523534914200559650310646829897838224851245388466145383320259583774888422823771 (proven prime)
(ID: 81693) 865223264246191252098372151143800774430942539105716972055112833558080662218330471974910285694887471435461287073055951561520354134887198750156358118780010141177709400517714594643089716130294480012356083812019946324446531036510037042102842689182446713 (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.