Finite Group Databasebeta

#27156658

order12416
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #1315

Subgroups

subgroupG/H
centerC2×C4C22⋊#87604
commutatorC2×C4×C97C2×C8
FrattiniC22×C4C2×#87604
Fitting, prime radicalC2×#41×C97C4
socleC22×C97C22⋊C8
cosocleC22×#11715895C22
hypercenterC2×#41#87604
hypocenterC97#1315
LCSG ▷ C2×C4×C97 ▷ C22×C97 ▷ C97
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#41

116 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 137
transitive degreeμt(G) = 6208

A minimal faithful permutation representation — 2 generators on 137 points:

(1,2,5,10,19,32,49,70,64,45,62,80,72,47,67,85,92,83,63,42,25,12,3,7,14,23,36,53,74,60,43,28,41,58,78,68,87,94,96,90,81,59,38,21,8,16,27,40,57,77,56,39,26,15,24,37,54,75,89,95,97,93,86,79,55,34,17,29,44,61,73,52,35,22,13,6,11,20,33,50,71,88,91,84,66,82,76,51,30,46,65,69,48,31,18,9,4)(98,100)(99,102)(101,105)(103,104)(106,108)(107,113)(109,122)(110,124)(111,119)(112,121)(114,130)(115,132)(116,118)(117,129)(120,126)(123,136)(125,127)(128,134)(131,135)(133,137);(2,3,4,6)(5,8,9,15)(7,12,13,11)(10,17,18,28)(14,21,22,24)(16,25,26,20)(19,30,31,45)(23,34,35,41)(27,38,39,37)(29,42,43,33)(32,47,48,66)(36,51,52,62)(40,55,56,58)(44,59,60,54)(46,63,64,50)(49,68,69,86)(53,72,73,82)(57,76,77,80)(61,79,74,78)(65,81,70,75)(67,83,84,71)(85,90,91,89)(87,92,93,88)(94,96,97,95)(98,99)(100,104,105,102)(101,103)(106,107,110,115,111,116,125,133,112,117,126,134,109,114,123,131)(108,118,120,135,119,129,136,132,121,130,124,137,122,113,127,128)

Polycyclic presentation:

2^7,97|a^2=d,c^2=g,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^22,c^b=cg,d^b=deg,h^d=h^96

Conjugacy classes & character table

518 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 19432);