Finite Group Databasebeta

#21460894

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

Aliases

No aliases for this group.

Splittings

FittingM32×C61 ⋊ C4
SylowC61 ⋊ #1387

Subgroups

subgroupG/H
centerC2#16840636
commutatorC8×C61C42
FrattiniC2×C8C2×#6923
FittingM32×C61C4
socleC2×C61#340
hypercenterM32#6923
hypocenterC61#1387
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

136 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 50 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=d,b^2=e,c^2=fg,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=ef,f^a=fg,h^a=h^11,c^b=cg,h^d=h^60

Conjugacy classes & character table

332 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460894, #30606239, #361×#6923, …
maximal normal subgroup ofC2×#21460894, #30606239, #361×#6923, …
maximal quotient of#30594242, #30594302, #30594308, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19585);