Finite Group Databasebeta

#27158989

order12416
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #3407

Subgroups

subgroupG/H
center, FrattiniC2C23×#11715906
commutator, socleC2×C97C23×C8
FittingC2×D4×C97C8
prime radicalC2×#13095510C4
cosocle#11715897C24
hypercenterC2×D4#11715906
hypocenterC97#3407
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C2×D4

360 conjugacy classes of subgroups; only the 187 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 187 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 — 4 generators on 129 points:

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

Polycyclic presentation:

2^7,97|a^2=e,e^2=f,f^2=g,d^a=dg,h^a=h^64,c^b=cg,h^e=h^22,h^f=h^96

Conjugacy classes & character table

188 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 21763);