Finite Group Databasebeta

#23761546

order10112
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#331×C79 ⋊ C2
SylowC79 ⋊ #1402

Subgroups

subgroupG/H
centerC2#19098351
commutatorC2×D4×C79C2×C4
Frattini#127C2×D79
Fitting#331×C79C2
socleC2×C79AΣL(1,𝔽16)
prime radical#19098730C2
cosocle#127×C79C22
hypercenter#331D79
hypocenterC79#1402
LCSG ▷ C2×D4×C79 ▷ C2×C4×C79 ▷ C22×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ #331

122 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 23 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=d,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^78,d^b=deg,e^b=eg,f^b=fg,h^b=h^78,d^c=dfg,e^c=eg,e^d=eg

Conjugacy classes & character table

758 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1402×D79, C2×#23761546, #34208486, …
maximal normal subgroup of#1402×D79, C2×#23761546, #34208486, …
maximal quotient of#34175629, #34175696, #34175795, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 2656);