Finite Group Databasebeta

#27141954

order12416
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#430×C97 ⋊ C2
SylowC97 ⋊ #1858

Subgroups

subgroupG/H
centerC4#15690778
commutatorC2×C4×C97C22×C4
FrattiniC22×C4C22×D97
Fitting#430×C97C2
socleC2×C97#385
prime radicalC2×#13095511C22
cosocleC22×C4×C97C23
hypercenter#430D97
hypocenterC97#1858
LCSG ▷ C2×C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C4 ◁ C22×C4 ◁ #430

252 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 79 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

1088 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 4728);