factordbrpc · fdb
Sign in
Show
Open
Aliquot of 660 length 1,188 Not fully computed yet - the last known term is composite. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
1168 Fully factored 209 4609865862…80<209> 22×3×5×72×7413483957…41<18>×7413932618…27<20>×4720052334…09<21>×3351969761…39<28>×1803113500…01<120>
1169 Fully factored 210 1040512580…20<210> 22×3×5×72×12911×965711×35912249×3755071368…03<41>×2104903287…49<148>
1170 Fully factored 210 2348851639…80<210> 22×3×5×7×1928300836…07<17>×6162384325…37<32>×3460357792…61<42>×1360071436…41<118>
1171 Fully factored 210 5167473607…24<210> 22×3×7×1036907038…01<15>×2011509352…13<19>×2949423269…97<176>
1172 Fully factored 210 8612456012…32<210> 22×32×7×705192459847<12>×2791494278…77<53>×1736129329…39<144>
1173 Fully factored 211 1626797246…48<211> 22×7×4523×4663×214324163×1285322937…93<194>
1174 Fully factored 211 1628214507…08<211> 22×7×41051×1801600057…83<35>×7862695568…17<170>
1175 Fully factored 211 1628293834…36<211> 22×7×757×200177×274697×2269807×1360291146…57<13>×4569563985…93<17>×1017719395…59<20>×3721327031…39<28>×2614504058…77<114>
1176 Fully factored 211 1632625396…64<211> 22×7×229×14243×6223042207…83<15>×1647546321…49<40>×1743617341…37<149>
1177 Fully factored 211 1647114388…36<211> 22×7×1580012049…43<63>×3723105394…09<147>
1178 Fully factored 211 1647114388…04<211> 22×7×2325743117<10>×7118788926…77<17>×3185852391…83<41>×1194484132…51<66>×9336666238…69<77>
1179 Fully factored 211 1647114389…36<211> 22×7×29×467×129313×2311399812…77<30>×1453227442…09<171>
1180 Fully factored 211 1768032160…64<211> 22×7×3318727902…47<49>×1902656908…79<161>
1181 Fully factored 211 1768032160…76<211> 22×7×2243×1040818839…09<17>×2384689684…63<55>×1134216178…07<136>
1182 Fully factored 211 1769608649…04<211> 22×72×400313×2196972797…13<33>×2373122894…73<40>×4325900821…27<131>
1183 Fully factored 211 1832817956…84<211> 22×7×13×4567×1008101×11277109×2295820948…73<28>×6063762094…99<35>×9212172592…33<43>×7562108043…47<86>
1184 Fully factored 211 2115658593…16<211> 22×7×13×1358010053…27<37>×4586515078…57<70>×9331648938…71<102>
1185 Fully factored 211 2441144531…36<211> 22×7×34721×4825343297…53<14>×1132808667…19<20>×1836927631…29<77>×2500727732…49<96>
1186 Fully factored 211 2441285146…64<211> 22×7×19022900441<11>×1624815832…21<21>×5234517170…49<37>×5169035191…89<68>×1042541813…53<75>
1187 Composite 211 2441285146…36<211> 22×7×71×433×547048291×5184281399…99<196>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (196 digits) of term #1187:
5184281399253289650048739249977954636146648649154841032402503084170431558255812545256336207539389418586138434817233665795611460490353001750238696972875487153701880925292975881156462568098217049599
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 0 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '660' --type 1 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"660"},"type":1,"part":"last20","fr":0}}'