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Composite Details

ID: 21 | 342 digits

173805811915361156779314209167324182497006861000080810512483488032327017488906760223645330157636531018376111147601613575005121616670130714686038306452071589087832767930913157234143017269930265485626603542565340709270787944103913895094799982196083397905814902117217627140492570050944163762833091917426968344430783771670337670804997723484117899

Composite Information

ID21
Original Form(33054638244353144178513053993027784708836920599726124240861334639626931936533^7-1)/(33054638244353144178513053993027784708836920599726124240861334639626931936533-1)
Current Composite 1738058119153611567793142091673241824970068610000808105124834880323270174889067602236453301576365310...
Digit Length342
SNFS Possible No
GNFS Equivalent 315
Priority4
Created2025-10-01 12:53:25.542230
Last Updated2026-01-12 17:28:25.289704
Status Complete

T-Level Progress

Current T-Levelt49.37
Target T-Levelt85.0
Progress
58.1%

Work Summary

Total Attempts4
Total ECM Curves9,216
P-1 Attempts0
Factors Found1

Factors: 1124225263599473102637458005128002453640633912437

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
1124225263599473102637458005128002453640633912437 2,245,757,649 1124225263599473102637458401319532692267639684496 2^4 * 3^4 * 23 * 29 * 71 * 419 * 1279 * 15877 * 56171 * 1781893 * 150938677 * 142500644239

Factorization Attempts by Method

ECM 9,216 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 4
Total Curves: 9,216
Factors Found: 1
B1 Range: 11,000,000 - 260,000,000
B1 B2 Param Curves Factor Found Client Submitted
260,000,000 Stage 1 only 3 1,440 None KyleAskine-PC_V2 2025-11-24 02:02
260,000,000 400,000,000,000 3 1,632 1124225263599473102637458005128002453640633912437 KyleAskine-PC_V2 2025-11-24 02:02
110,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-12 16:07
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-09 22:11
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.