Finite Group Databasebeta

#21445656

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C4×C8×C61 ⋊ C2
SylowC61 ⋊ #1764

Subgroups

subgroupG/H
centerC2×C8D244
commutatorC4×C61C2×C42
FrattiniC22×C4C22×D61
FittingC2×C4×C8×C61C2
socleC22×C61C4×D4
hypercenterC2×C4×C8D61
hypocenterC61#1764
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×C4×C8

300 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 113 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,c^2=e,d^2=g,e^2=g,b^a=bd,d^a=dg,f^a=fg,h^a=h^60

Conjugacy classes & character table

1976 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29595113, #29595116, #29595120, …
maximal normal subgroup of#29595113, #29595116, #29595120, …
maximal quotient of#29570686, #29570697, #29570703, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4347);