Finite Group Databasebeta

#23764177

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

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #1951

Subgroups

subgroupG/H
centerC22#14579133
commutatorC2×C4×C79C22×C4
FrattiniC22×C4C22×D79
Fitting#428×C79C2
socleC22×C79#121
prime radicalC23×C79#41
cosocleC22×C4×C79C23
hypercenter#428D79
hypocenterC79#1951
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ #428

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

normal subgroups only

This group has 196 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=f,c^2=e,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dg,h^c=h^78

Conjugacy classes & character table

890 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1951×D79, C2×#23764177, #34291818, …
maximal normal subgroup of#1951×D79, C2×#23764177, #34291818, …
maximal quotient of#34186877, #34186887, #34186897, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 5287);