Finite Group Databasebeta

#23764302

order10112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

Fitting#419×C79 ⋊ C2
SylowC79 ⋊ #1977

Subgroups

subgroupG/H
centerC22#14579133
commutatorC2×C4×C79C22×C4
FrattiniC22×C4C22×D79
Fitting#419×C79C2
socleC22×C79#121
prime radicalC22×D316C22
cosocleC22×C4×C79C23
hypercenter#419D79
hypocenterC79#1977
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ #419

296 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 83 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,79|a^2=f,b^2=df,c^2=e,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dg,f^b=fg,h^b=h^78,h^c=h^78

Conjugacy classes & character table

890 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1977×D79, C2×#23764302, #34292275, …
maximal normal subgroup of#1977×D79, C2×#23764302, #34292275, …
maximal quotient of#34187187, #34187214, #34187451, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 5412);