Finite Group Databasebeta

#23764387

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

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #1997

Subgroups

subgroupG/H
centerC22C22⋊C4×D79
commutator, prime radicalC23×C79C22×C4
FrattiniC22×C4C22×D79
Fitting#343×C79C2
socleC22×C79C2×C22⋊C4
cosocleC22×C4×C79C23
hypercenter#343D79
hypocenterC79#1997
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ #343

260 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 87 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=def,c^2=e,f^2=g,b^a=bd,c^a=ce,d^a=dg,d^b=dg,f^b=fg,h^c=h^78

Conjugacy classes & character table

890 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1997×D79, C2×#23764387, #34292937, …
maximal normal subgroup of#1997×D79, C2×#23764387, #34292937, …
maximal quotient of#34188306, #34188310, #34188324, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 5497);