Factor Info

ID 91662
Size 468 digits / 1552 bits
Status composite
Value 155003420493592563480417771833025004584449881012314914643566355190565144387321211765985500614057876502451826351697236230624996602503003138688644809939598804614140094012170054774963088680523281429531999723419678698165312171316050690677856446916394207594282919301840229077665138068763354610767203007626973760667731289885167161380961320581446821118036751990450905014898554729056289966750518554655313305384044302369247865834907672922747859372507431692838237203177000175199

Factorizations

Primary (ID: 63363) 256543213498592579101758761102741785511 (proven prime)
(ID: 91663) 604200042479170579372668537919097623979866359925896374658543177977440511213591218354918100191311562992467461497669937157933148122678381191998356862902466979302154423667312791051926959794403306052334733569742341972326170047046412380390776329606214589564624177706730735440328062076759085400351419720002292857237683394726620245495533489330857583455249702984047261019880301900429931362699903628510786931876898344910104527854871209609 (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.