is 2 100140233 - 1
has 30145214 decimal digits
takes 381.924 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
Actual276152.825664.4737%8200008200004.53471.5793%157.360365.0348%0.5611%
PrimeNet2729.549962.5000%400000200000008.11755.2000%17.667464.4500%1.9500%
GPU72276152.825664.4737%6500002200000010.02733.8411%162.852965.8383%1.3646%
Difference---+170000-21180000-5.4926-2.2617%-5.4926-0.8035%-0.8035%

Known prime factors (1 factor, 78.4 bits, 0.00007826% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1001402333900778358032640142155832478.3681947657919885527
3 × 31 × 5209 × 44963 × 89417
2020-09-144496389417733.970.26200.5060

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-09-14T03:09:56Jwb52zClay8200008200002478.3684.535763.89.0691.579%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-08-09T16:48:00ANONYMOUSZgierz_1_4264265--0.037--
2011-02-03T04:11:00Craig MeyersManual testing265266--0.075--
2011-02-26T05:17:00Craig MeyersManual testing266267--0.149--
2011-03-26T20:46:00Craig MeyersManual testing267268--0.298--
2011-03-26T20:59:00Craig MeyersManual testing268269--0.597--
2011-04-16T13:58:00Craig MeyersManual testing269270--1.194--
2011-04-16T14:22:00Craig MeyersManual testing270271--2.388--
2011-04-16T19:00:00Ralf ReckerManual testing270271--2.388--
2015-04-12T02:59:00webbertManual testing271272--4.776--
2020-02-19T14:14:20KrieselManual testing272273--9.55--
2020-02-19T14:14:20KrieselManual testing273274--19.10--
2020-02-19T14:14:20KrieselManual testing274275--38.21--
2020-02-19T14:14:20KrieselManual testing275276--76.41--


ECM factoring results:
No ECM results for M100140233


Lucas-Lehmer results:
No L-L results for M100140233


PRP results:
No PRP results for M100140233


P-1 factor-bounds graph:
B1 = 820000 (P-1 stage 1)
103
104
105
106
103
104
105
106
TF factor-bounds graph:
276
275
274
273
272
271
270
269
268
267
266
265
250
260
270
280
290
2100
Last modified: 2020-09-14T03:09:56+00:00