Finite Group Databasebeta

#21447685

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

Aliases

No aliases for this group.

Splittings

FittingC61×#346 ⋊ C2
SylowC61 ⋊ #2175

Subgroups

subgroupG/H
centerC22C2×D488
commutatorC8×C61C22×C4
FrattiniC2×C8C22×D61
FittingC61×#346C2
socleC22×C61C2×D8
hypercenter#346D61
hypocenterC61#2175
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #346

160 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 61 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,c^2=e,d^2=fg,f^2=g,b^a=bd,c^a=cg,d^a=df,f^a=fg,h^a=h^60,d^b=df,f^b=fg,h^b=h^60

Conjugacy classes & character table

1232 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29591885, #29591888, #29591963, …
maximal normal subgroup of#29591885, #29591888, #29591963, …
maximal quotient of#29591754, #29591945, #29591952, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6376);