Factor Info

ID 30247
Size 540 digits / 1793 bits
Status composite
Value 320441215351432501711248688069022216991124343592393171280232494140956473035624906611257901122692384198487658216806788535035187310569993757206743357992812139392680844299726994100268417750109594139320085184642023688238223229707156575826994176231365005736200241734638820636027528975309922064850166044858442133392805375024171803128127941789702884297343732441298707696843253598568281178416012777411833585840821552805493755035797010236254991493851397346171919359255435522462354361055460952545791269825007955890808222756206904687376353904673465631

Factorizations

Primary (ID: 16939) 22277197334424362451201221954137501441 (proven prime)
(ID: 30248) 14384269732901417847118806519862755629867881245150338052597138473332472392595898157184420899519705412728627457693166494807084594816644508090912656223206146930532400505162203256397425791672046042819738862616945197023612110260887523048677613735841694093889078577161857113507996927032243930457407101176095799881606750335126366226722620431011100167625302618040823547712053256578445676757694347224417638241472516177158004698303001079019399667491149985915951173143847198257379849800198661881767224957900354591 (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.