Finite Group Databasebeta

#21444641

order7808
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC8×D4×C61 ⋊ C2
SylowC61 ⋊ #1580

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D61
commutatorC4×C61C22×C8
FrattiniC42C22×D61
FittingC8×D4×C61C2
socleC22×C61C4×D4
hypercenterC8×D4D61
hypocenterC61#1580
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C8×D4

192 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 73 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=ef,d^2=f,e^2=g,b^a=bd,c^a=cf,d^a=df,d^b=df,h^b=h^60

Conjugacy classes & character table

1244 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD61×#1580, C2×#21444641, #29649414, …
maximal normal subgroup ofD61×#1580, C2×#21444641, #29649414, …
maximal quotient of#29570789, #29570793, #29571258, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3332);