Finite Group Databasebeta

#27139771

order12416
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #1356

Subgroups

subgroupG/H
centerC2#20260475
commutatorC42×C97C2×C4
Frattini#97C2×D97
Fitting#491×C97C2
socleC2×C97#329
prime radicalC22×C97#100
cosocle#97×C97C22
hypercenter#491D97
hypocenterC97#1356
LCSG ▷ C42×C97 ▷ C2×C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C2×C4 ◁ #97 ◁ #491

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 129 points:

(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)(98,100,103,112)(99,104,108,121)(101,113,114,118)(102,116,117,111)(105,120,107,109)(106,124,126,127)(110,115,128,122)(119,123,129,125);(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)(98,99,101,106,102,107,115,125,103,108,114,126,117,105,122,123)(100,109,110,127,111,104,118,119,112,120,128,124,116,121,113,129)

Polycyclic presentation:

2^7,97|a^2=d,b^2=g,c^2=f,d^2=e,e^2=g,b^a=bc,c^a=ce,f^a=fg,h^a=h^96,c^b=cf,d^b=defg,e^b=eg,d^c=dg

Conjugacy classes & character table

788 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 2545);