Factor Info

ID 87917
Size 405 digits / 1345 bits
Status composite
Value 656533851026495839227480581989057325559402470484493343177245341831701401022737105350662950545744132533544896679227821851836506769969372068305847146674254492135151700753162214330818041867837392554297007979945199932740166850300361079665357401585948920145545495065593818271291886892190929626633779597947113604213977511419812625539509271936595608633484711494730041195345462803543220953243216598072573704616683

Factorizations

Primary (ID: 87918) 6294431303819688634461207288767354144746708266400238526086031537036715845104376287323354089620905093920896607285970279329972314308495342799928981436630819452504526325472177877977808272947384881 (proven prime)
(ID: 15021) 104303918707967683499681810576104164875531023290681007713268438814009507789256030429594941811154898899998667687437755145800801260676323137767543058064518451570203009209243019830587524709821335034258678634577402843 (proven prime)

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.