Factor Info

ID 40489
Size 278 digits / 922 bits
Status composite
Value 28987167167222481396013799419831703939247773453930582585347709444685976205838261383504723389834951122137047278207053636630969609811049353397764797086652715969265829978794798476203686059123013050402793999840148481700215032588313106855938318332406242878168433826224171675455254061

Factorizations

Primary (ID: 40490) 722385356046094043901164020994302748085851637026401 (proven prime)
(ID: 40491) 40127013822485162696539425470954209083179220564773502923642620968912741188472659451024248172175755154870798659733436963396351701738031923207684190018140090323026523614263439461958043798641337372306806297199375857429606061603661 (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.