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Search for : 12^n+k


Rank
Probable prime
Digits (> 10000)
Who?
When?
652612^109010+35117642Riley Fisher08/2023
734412^101694+73109747Lelio R Paula03/2017
736612^101545+11109586Lelio R Paula03/2017
743712^100852+83108838Lelio R Paula03/2017
744412^100757+19108736Lelio R Paula03/2017
774112^98778+73106600Lelio R Paula02/2017
793212^97643+91105375Lelio R Paula02/2017
918712^94915+89102431Lelio R Paula10/2016
924012^94705+89102204Lelio R Paula10/2016
1098212^93406+29100803Lelio R Paula10/2016
1189912^90604+1197779Lelio R Paula07/2016
1287012^85963+2592770Lelio R Paula06/2016
1298712^85300+3592055Lelio R Paula06/2016
1312312^84606+4791306Lelio R Paula06/2016
1416912^81356+4187798Lelio R Paula11/2015
1421712^81188+8587617Lelio R Paula11/2015
1429112^80855+2987258Lelio R Paula11/2015
1429512^80806+7987205Lelio R Paula11/2015
1587312^73906+2979758Lelio R Paula02/2015
1591212^73714+4979551Lelio R Paula02/2015
1602512^73285+8579088Lelio R Paula02/2015
1654712^71303+9176949Lelio R Paula02/2015
1685112^70066+9575614Lelio R Paula02/2015
1716712^68911+7374368Lelio R Paula01/2015
1776212^66581+771853Lelio R Paula07/2014
1846512^63883+568942Lelio R Paula07/2013
1866212^63267+5968277Lelio R Paula07/2013
1870912^63130+4968129Lelio R Paula07/2013
1914312^61680+9166564Lelio R Paula07/2013
1921512^61432+9566297Lelio R Paula07/2013
2325412^53821+1158083Lelio R Paula02/2013
2410512^51732+555829Lelio R Paula01/2013
2418612^51488+5555565Lelio R Paula01/2013
2454312^50499+554498Lelio R Paula01/2013
2454412^50491+554489Lelio R Paula01/2013
4291612^47649+751422Lelio R Paula12/2012
6017512^46175+2949832Lelio R Paula10/2012
6022512^45999+2549642Lelio R Paula10/2012
6030812^45773+4149398Lelio R Paula10/2012
6045612^45385+548979Lelio R Paula10/2012
6047312^45317+748906Lelio R Paula10/2012
6172012^42300+8545650Lelio R Paula10/2012
6179812^42122+5345458Lelio R Paula10/2012
6266712^40588+3743802Lelio R Paula10/2012
6307612^40018+4943187Lelio R Paula10/2012
6357612^39161+5942262Lelio R Paula10/2012
6386612^38797+4141869Lelio R Paula10/2012
6449312^37859+2940857Lelio R Paula10/2012
6451712^37819+6140814Lelio R Paula10/2012
6685412^34505+3737238Lelio R Paula09/2011
6690612^34418+3737144Lelio R Paula09/2011
6700112^34280+4136995Lelio R Paula09/2011
6714812^34024+7136719Lelio R Paula09/2011
6724712^33846+7936526Lelio R Paula09/2011
6740912^33630+1736293Lelio R Paula09/2011
6770212^33175+7335802Lelio R Paula09/2011
6802912^32723+7335315Lelio R Paula09/2011
6947312^31609+1934112Lelio R Paula09/2011
6967312^31354+9733837Lelio R Paula09/2011
6974312^31265+733741Lelio R Paula09/2011
6990812^31038+533496Lelio R Paula08/2011
7020712^30706+7333138Lelio R Paula08/2011
7131312^29534+4731873Lelio R Paula08/2011
7174212^29129+3731436Lelio R Paula08/2011
7222412^28710+2930984Lelio R Paula08/2011
14677012^28043+2330264Lelio R Paula08/2011
14826512^27835+1930040Lelio R Paula08/2011
15109012^27167+2929319Lelio R Paula08/2011
15198212^26377+2528466Lelio R Paula07/2011
15351112^25087+8927074Lelio R Paula07/2011
15373212^24976+5326954Lelio R Paula07/2011
15546812^24192+1126108Lelio R Paula07/2011
15651312^23812+1125698Lelio R Paula06/2011
15714212^23511+3525373Lelio R Paula06/2011
15820612^23087+2924916Lelio R Paula06/2011
15916312^22729+4124529Lelio R Paula06/2011
15954412^22562+8324349Lelio R Paula06/2011
16137112^21953+9123692Lelio R Paula06/2011
16222112^21622+3723335Lelio R Paula06/2011
16629412^20063+8921652Lelio R Paula05/2011
16973112^19050+1720559Lelio R Paula05/2011
16983412^19009+4120515Lelio R Paula05/2011
16991612^18980+720483Lelio R Paula05/2011
17018312^18882+8520378Lelio R Paula05/2011
20396212^18416+3519875Lelio R Paula04/2007
20434012^18232+13319676Lelio R Paula04/2007
20442512^18184+8319624Lelio R Paula04/2007
20487712^17961+13719384Lelio R Paula04/2007
20514912^17820+20519232Lelio R Paula04/2007
20531112^17732+8319137Lelio R Paula04/2007
20571312^17547+2518937Lelio R Paula02/2007
20607112^17373+5918749Lelio R Paula02/2007
20640312^17241+718607Lelio R Paula02/2007
20676812^17150+8918508Lelio R Paula02/2007
20682012^17137+16918494Lelio R Paula02/2007
20755412^16964+8518308Lelio R Paula10/2006
20762212^16949+21118292Lelio R Paula10/2006
20770512^16929+14518270Lelio R Paula10/2006
20873912^16673+9717994Lelio R Paula09/2006
20884012^16647+16117966Lelio R Paula10/2006
20885512^16644+6117962Lelio R Paula09/2006
20935112^16527+17917836Lelio R Paula10/2006
20974612^16429+18517730Lelio R Paula10/2006
20983512^16406+3717706Lelio R Paula09/2006
21047012^16254+17317542Lelio R Paula10/2006
21137412^16044+6117315Lelio R Paula09/2006
21222812^15859+18517115Lelio R Paula10/2006
21266412^15770+6717019Lelio R Paula09/2006
21382612^15515+16916744Lelio R Paula10/2006
21535212^15233+8916440Lelio R Paula09/2006
21592812^15128+6716326Lelio R Paula09/2006
21645912^15065+3516258Lelio R Paula09/2006
21774812^14957+3116142Lelio R Paula09/2006
21928512^14821+1115995Lelio R Paula09/2006
22154712^14530+11915681Lelio R Paula09/2006
22621812^14261+8915391Lelio R Paula09/2006
22973712^14026+13715137Lelio R Paula09/2006
22973812^14026+11915137Lelio R Paula09/2006
23100212^13942+6715046Lelio R Paula09/2006
23218712^13851+14514948Lelio R Paula09/2006
23415412^13697+5914782Lelio R Paula09/2006
23556412^13577+11514653Lelio R Paula09/2006
23603312^13537+6714609Lelio R Paula09/2006
23843112^13310+3514364Lelio R Paula09/2006
23844612^13308+13314362Lelio R Paula09/2006
23886112^13266+14314317Lelio R Paula09/2006
24111512^13013+18514044Lelio R Paula09/2006
24401112^12648+513650Lelio R Paula09/2006
24469312^12560+4713555Lelio R Paula09/2006
24487812^12534+20313527Lelio R Paula09/2006
24494212^12528+3113520Lelio R Paula09/2006
24529312^12485+21113474Lelio R Paula09/2006
24722412^12271+2513243Lelio R Paula09/2006
24875412^12102+19313061Lelio R Paula09/2006
24955112^12008+12112959Lelio R Paula09/2006
25388012^11527+3112440Lelio R Paula09/2006
25399112^11510+5312422Lelio R Paula09/2006
25405312^11502+11512413Lelio R Paula09/2006
25756712^11196+3512083Lelio R Paula09/2006
25894312^11039+16111914Lelio R Paula09/2006
26023512^10891+7311754Lelio R Paula09/2006
26110912^10796+18711651Lelio R Paula09/2006
26263412^10624+16111466Lelio R Paula09/2006
26416412^10454+17311282Lelio R Paula09/2006
26549612^10309+2911126Lelio R Paula09/2006
26778512^10057+12710854Lelio R Paula09/2006
26913112^9914+2310700Lelio R Paula09/2006
27835112^9724+6710494Lelio R Paula09/2006
27859612^9704+16710473Lelio R Paula09/2006
27879812^9688+10110456Lelio R Paula09/2006
27912712^9665+21110431Lelio R Paula09/2006
28172812^9522+16310276Lelio R Paula09/2006
28353412^9440+13710188Lelio R Paula09/2006
28517012^9372+2310115Lelio R Paula09/2006
29129612^9289+4710025Lelio R Paula09/2006

Total : 155 PRP(s)



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Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: November, 27 2025 15:57 (Time in France)