Finite Group Databasebeta

#23763771

order10112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #1882

Subgroups

subgroupG/H
centerC22#14579129
commutatorC2×C4×C79C22×C4
FrattiniC22×C4C22×D79
FittingC2×#137×C79C2
socleC22×C79#120
prime radicalC2×#41×C79C22
cosocleC22×C4×C79C23
hypercenterC2×#137D79
hypocenterC79#1882
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#137

334 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 334 conjugacy classes of subgroups — too many to draw. Only its 97 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,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^78,d^b=dg,f^b=fg,h^b=h^78,e^c=eg

Conjugacy classes & character table

890 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1882×D79, C2×#23763771, #34289771, …
maximal normal subgroup of#1882×D79, C2×#23763771, #34289771, …
maximal quotient of#34182888, #34182902, #34182990, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 4881);