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Composite Details

ID: 1874 | 122 digits

14137775614726714350834774943376544072320357414413851845115324823644150844691696528729265472386791231642459580531799777141

Composite Information

ID1874
Original Form(1084088974736102949943731839142710648396929785967^5-1)/(1084088974736102949943731839142710648396929785967-1)
Current Composite 1413777561472671435083477494337654407232035741441385184511532482364415084469169652872926547238679123...
Digit Length122
SNFS Possible No
GNFS Equivalent 149
Priority3
Created2025-10-01 12:57:27.256309
Last Updated2026-01-12 17:31:35.928535
Status Complete

T-Level Progress

Current T-Levelt40.04
Target T-Levelt37.54
Progress
106.7%

Work Summary

Total Attempts3
Total ECM Curves5,190
P-1 Attempts1
Factors Found1

Factors: 2899955204546931050351109445122597572543841521

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
2899955204546931050351109445122597572543841521 4,064,150,970 2899955204546931050351111987453365826211311776 2^5 * 7 * 71 * 83 * 263 * 8293 * 8699 * 135913 * 198409 * 595873 * 1464383 * 4920841

Factorization Attempts by Method

ECM 5,190 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 5,190
Factors Found: 1
B1 Range: 3,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
3,000,000 Default 1 2,118 2899955204546931050351109445122597572543841521 VGDominion-MacBookAir 2025-12-03 19:28
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-20 14:24
P-1 Statistics:
Total Attempts: 1
Factors Found: 0
B1 Range: 2,900,000,000 - 2,900,000,000
B1 B2 Factor Found Client Submitted
2,900,000,000 1,000,000,000,000,000 None KyleAskine-PC_V2 2025-11-16 00:13
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.