Finite Group Databasebeta

#27157788

order12416
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #1915

Subgroups

subgroupG/H
centerC2#20261683
commutatorC23×C97C22×C4
FrattiniC23C22×#87604
Fitting#123×C97C4
socleC2×C97#386
prime radicalC2×#13095510C22
cosocleC22×Dic97C23
hypercenter#123#87604
hypocenterC97#1915
LCSG ▷ C23×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C23 ◁ #123

308 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 308 conjugacy classes of subgroups — too many to draw. Only its 66 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 3104

A minimal faithful permutation representation — 3 generators on 129 points:

(1,2,6,12,22,36,54,76,55,33,49,69,80,52,72,88,91,78,56,38,24,14,4,8,16,28,42,60,82,61,37,19,31,47,67,74,89,95,97,93,83,62,44,26,10,18,30,46,66,86,65,43,23,9,17,29,45,63,84,94,96,90,73,87,64,40,20,32,48,68,81,59,41,27,13,3,7,15,25,39,57,79,92,77,51,71,85,58,34,50,70,75,53,35,21,11,5)(98,101)(99,105)(100,109)(102,116)(103,113)(104,117)(106,112)(107,123)(108,114)(110,124)(111,126)(115,125)(118,129)(119,127)(120,121)(122,128);(2,4,5,3)(6,10,11,9)(7,8,14,13)(12,20,21,19)(15,18,24,23)(16,26,27,17)(22,34,35,33)(25,32,38,37)(28,40,41,31)(29,30,44,43)(36,52,53,51)(39,50,56,55)(42,58,59,49)(45,48,62,61)(46,64,65,47)(54,74,75,73)(57,72,78,77)(60,80,81,71)(63,70,83,76)(66,85,86,69)(67,68,87,82)(79,89,91,90)(84,88,93,92)(94,95,97,96)(98,100,108,111,103,110,102,115)(99,104,107,122,106,119,121,118)(101,109,114,126,113,124,116,125)(105,117,123,128,112,127,120,129);(2,3,5,4)(6,9,11,10)(7,13,14,8)(12,19,21,20)(15,23,24,18)(16,17,27,26)(22,33,35,34)(25,37,38,32)(28,31,41,40)(29,43,44,30)(36,51,53,52)(39,55,56,50)(42,49,59,58)(45,61,62,48)(46,47,65,64)(54,73,75,74)(57,77,78,72)(60,71,81,80)(63,76,83,70)(66,69,86,85)(67,82,87,68)(79,90,91,89)(84,92,93,88)(94,96,97,95)(98,99,102,107,103,106,108,121)(100,104,111,118,110,119,115,122)(101,112,114,123,113,105,116,120)(109,117,125,128,124,127,126,129)

Polycyclic presentation:

2^7,97|a^2=f,b^2=dfg,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^75,d^b=dg,e^b=eg,f^b=fg,h^b=h^22,d^c=dg,f^c=fg,h^f=h^96

Conjugacy classes & character table

365 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 20562);