Finite Group Databasebeta

#21461513

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1738

Subgroups

subgroupG/H
centerC22C2×C4⋊#6923
commutatorC4×C61C2×C42
FrattiniC2×C4C22×#6923
FittingC2×M16×C61C4
socleC22×C61C2×C4⋊C4
hypercenterC2×M16#6923
hypocenterC61#1738
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

372 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 130 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=f,d^2=g,e^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fg,h^a=h^11,c^b=cg,h^e=h^60

Conjugacy classes & character table

344 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30602451, #30602482, #30602483, …
maximal normal subgroup of#30602451, #30602482, #30602483, …
maximal quotient of#30596093, #30596094, #30596103, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20204);