Finite Group Databasebeta

#23763344

order10112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #1789

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D79
commutatorC2×C4×C79C22×C4
FrattiniC22×C4C22×D79
Fitting, prime radicalC22×#41×C79C2
socleC22×C79C2×C22⋊C4
cosocleC22×C4×C79C23
hypercenterC22×#41D79
hypocenterC79#1789
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#41

618 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 618 conjugacy classes of subgroups — too many to draw. Only its 129 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,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^78,d^b=dg

Conjugacy classes & character table

1598 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#34179851, #34179852, #34179861, …
maximal normal subgroup of#34179851, #34179852, #34179861, …
maximal quotient of#34179636, #34179640, #34179645, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 4454);