Finite Group Databasebeta

C127⋊#1309 #30636643

order16256
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect productC127⋊#1309

Splittings

SylowC127 ⋊ #1309

Subgroups

subgroupG/H
centerC22C127⋊#95
commutator, prime radicalC23×C127C42
FrattiniC2×C42C2×D127
Fitting#423×C127C2
socleC22×C127#95
cosocleC2×C42×C127C22
hypercenter#423D127
hypocenterC127#1309
LCSG ▷ C23×C127 ▷ C22×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C42 ◁ #423

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,127|a^2=d,b^2=e,d^2=f,e^2=g,b^a=bc,c^a=cf,e^a=eg,c^b=cg,d^b=df,h^b=h^126

Conjugacy classes & character table

1790 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 2423);