Finite Group Databasebeta

#21446952

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊Q8×C61 ⋊ C2
SylowC61 ⋊ #2023

Subgroups

subgroupG/H
centerC23C2×C22⋊D61
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC2×C4⋊Q8×C61C2
socleC23×C61C2×D4
hypercenterC2×C4⋊Q8D61
hypocenterC61#2023
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

326 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 326 conjugacy classes of subgroups — too many to draw. Only its 95 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:

2^7,61|a^2=d,b^2=d,e^2=g,b^a=bd,c^a=ce,e^a=eg,c^b=cf,e^c=eg,h^c=h^60

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29568798, #29568799, #29568808, …
maximal normal subgroup of#29568798, #29568799, #29568808, …
maximal quotient of#29582980, #29582990, #29583020, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5643);