Finite Group Databasebeta

#21443667

order7808
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1282

Subgroups

subgroupG/H
centerC2×C4#11758198
commutatorC22×C61C4×C8
FrattiniC23×C4C2×D61
FittingC4×C22⋊C4×C61C2
socleC22×C61#95
hypercenterC4×C22⋊C4D61
hypocenterC61#1282
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C4×C22⋊C4

228 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 85 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,d^2=g,e^2=g,b^a=bc,c^a=cf,h^a=h^60,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×#1282, C2×#21443667, #29569663, …
maximal normal subgroup ofD61×#1282, C2×#21443667, #29569663, …
maximal quotient of#29566542, #29566554, #29566563, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2358);