Finite Group Databasebeta

#21447019

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2036

Subgroups

subgroupG/H
centerC23C2×C22⋊D61
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC2×C22⋊Q8×C61C2
socleC23×C61C2×D4
hypercenterC2×C22⋊Q8D61
hypocenterC61#2036
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊Q8

316 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 91 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=g,c^2=dg,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 ofD61×#2036, C2×#21447019, #29707490, …
maximal normal subgroup ofD61×#2036, C2×#21447019, #29707490, …
maximal quotient of#29583313, #29583320, #29583403, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5710);