Doesn't look like a known preset as far as I can tell. I've mapped all the presets in pre-3.93 (or recent 3.90.3) LAME versions that don't store an actual presetID:[vbr_quality][vbr_method][noise_shaping][stereo_mode][ath_type][lowpass]
$KnownEncoderValues[78][4][2][3][4][19000] = '--alt-preset fast standard';
$KnownEncoderValues[78][3][1][3][4][19000] = '--alt-preset standard'; // LAME 3.90.3a (May 2003)
$KnownEncoderValues[78][3][2][3][4][19000] = '--alt-preset standard'; // all other LAMEs
$KnownEncoderValues[78][4][2][3][2][19500] = '--alt-preset fast extreme';
$KnownEncoderValues[78][3][2][3][2][19500] = '--alt-preset extreme';
$KnownEncoderValues[58][1][1][3][2][20500] = '--alt-preset insane';
$KnownEncoderValues[88][1][1][1][2][0] = '--preset cd';
$KnownEncoderValues[67][1][1][3][2][15000] = '--preset fm/radio';
$KnownEncoderValues[78][1][1][3][2][18000] = '--preset hifi';
$KnownEncoderValues[67][1][1][3][2][18000] = '--preset tape';
$KnownEncoderValues[99][1][1][1][2][0] = '--preset studio';
$KnownEncoderValues[88][4][1][3][3][19500] = '--r3mix'; // LAME 3.92, 3.93
$KnownEncoderValues[88][4][1][3][3][19600] = '--r3mix'; // LAME 3.90, 3.91
$KnownEncoderValues[65][1][1][0][2][7600] = '--preset mw-us';
To read the above, you'll need to know that LAME's stereo mode IDs are:$LAMEstereoMode[0] = 'mono';
$LAMEstereoMode[1] = 'stereo';
$LAMEstereoMode[2] = 'dual mono';
$LAMEstereoMode[3] = 'joint stereo';
$LAMEstereoMode[4] = 'forced stereo';
$LAMEstereoMode[5] = 'auto';
$LAMEstereoMode[6] = 'intensity stereo';
$LAMEstereoMode[7] = 'other';
and VBR methods are:$LAMEvbrMethod[0x00] = 'unknown';
$LAMEvbrMethod[0x01] = 'cbr';
$LAMEvbrMethod[0x02] = 'abr';
$LAMEvbrMethod[0x03] = 'vbr-old / vbr-rh';
$LAMEvbrMethod[0x04] = 'vbr-mtrh';
$LAMEvbrMethod[0x05] = 'vbr-new / vbr-mt';
The file you describe doesn't fit a known preset. The quality value would indicate that the file is encoded with VBR parameters equivalent to:
98 = -V0 -q2
78 = -V2 -q2
As I alluded to above - LAME 3.93+ and the latest 3.90.3 (but not earlier compiles of 3.90.3) store a preset ID number in the LAME header tag, and mp3tag would display the name of the preset if one was used with these files. mp3tag doesn't extrapolate presets from previous LAME versions that don't store that information (but getID3() does )