Finite Group Databasebeta

#21445830

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C8×C61 ⋊ C2
SylowC61 ⋊ #1804

Subgroups

subgroupG/H
centerC23C2×D244
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC2×C4⋊C8×C61C2
socleC23×C61C2×D4
hypercenterC2×C4⋊C8D61
hypocenterC61#1804
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊C8

356 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 356 conjugacy classes of subgroups — too many to draw. Only its 109 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=f,b^2=dg,e^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^60,e^c=eg,h^c=h^60

Conjugacy classes & character table

1238 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29571976, #29571982, #29571990, …
maximal normal subgroup of#29571976, #29571982, #29571990, …
maximal quotient of#29572707, #29572727, #29572747, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4521);