Finite Group Databasebeta

#21461369

order7808
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1564

Subgroups

subgroupG/H
centerC2×C4C4⋊#6923
commutatorC4×C61C22×C8
FrattiniC2×C4C22×#6923
FittingC4×C8×C61C4
socleC22×C61C2×C4⋊C4
hypercenterC4×C8#6923
hypocenterC61#1564
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8

180 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 82 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=e,b^2=d,c^2=f,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^11,h^b=h^60,h^c=h^60,h^e=h^60

Conjugacy classes & character table

536 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594232, #30594240, #30594290, …
maximal normal subgroup of#30594232, #30594240, #30594290, …
maximal quotient of#30596091, C4×#16840624, C4×#16840625, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20060);