Finite Group Databasebeta

#21443672

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1284

Subgroups

subgroupG/H
centerC22#14519684
commutatorC2×C4×C61C42
FrattiniC23×C4C2×D61
FittingC4×C22⋊C4×C61C2
socleC22×C61#95
hypercenterC4×C22⋊C4D61
hypocenterC61#1284
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23×C4 ◁ C4×C22⋊C4

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

normal subgroups only

This group has 226 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=d,b^2=e,c^2=fg,b^a=bc,c^a=cf,e^a=efg,h^a=h^60,d^b=dg

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD61×#1284, C2×#21443672, #29569727, …
maximal normal subgroup ofD61×#1284, C2×#21443672, #29569727, …
maximal quotient of#29566545, #29566553, #29566562, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2363);