is 2 75058133 - 1
has 22594750 decimal digits
takes 207.513 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27450.972063.5135%660000100650004.70003.8578%55.672064.9211%1.4076%
PrimeNet2703.183561.4286%320000140000004.27075.5579%7.454263.5723%2.1438%
GPU7227450.972063.5135%500000170000005.60824.1387%56.580265.0236%1.5101%
Difference---+160000-6935000-0.9082-0.2809%-0.9082-0.1025%-0.1025%

Known prime factors (1 factor, 103.1 bits, 0.00013738% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
750581331096233970791499228352805388975332103.11273025662041946821962172
22 × 3 × 11 × 17 × 61 × 719 × 10831 × 18433 × 3716459
2015-04-261843337164592.101e+90.88161.5161

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2015-04-26T13:34:00guruw66600001006500032103.1124.700415.09.4003.858%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2004-06-04T00:00:00Marzbugv4_computers21265--0.097--
2004-12-23T00:00:00Marzbugv4_computers21265--0.097--
2010-08-13T20:10:00ANONYMOUS265266--0.100--
2010-08-18T03:18:00eon_blue_apocalypse4core_7years266267--0.199--
2010-08-20T13:42:00S36049Wolle4267268--0.398--
2010-08-22T22:36:00S36049Wolle4268269--0.796--
2013-05-20T02:12:00ITSMasterStation269270--1.593--
2013-11-07T05:31:00LarryGDesktop2270271--3.186--
2014-01-06T20:53:00firereddont1271272--6.372--
2014-11-06T05:34:00BdotManual testing272273--12.74--
2014-11-08T06:38:00BdotManual testing273274--25.49--


ECM factoring results:
No ECM results for M75058133


Lucas-Lehmer results:
No L-L results for M75058133


PRP results:
No PRP results for M75058133


P-1 factor-bounds graph:
B1 = 660000, B2 = 10065000 (P-1 stage 2)
B1 = 660000 (P-1 stage 1)
103
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108
TF factor-bounds graph:
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Last modified: 2015-04-26T13:34:00+00:00